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JR CHEMISTRY
Приєднався 22 січ 2016
This channel is managed by JAYANTA ROY and aims to share video contents about CHEMISTRY , science and awareness, technology,anti superstitious contents and for the science education.The videos are made by me.I hope my videos will help people and they will enjoy it.
if n=3 , l=0 , m=0 then the atomic no is? || mcq_sem-1 || by JAYANTA SIR
*Chemistry MCQs for Class 11 WBCHSE Students**
This discussion is dedicated to providing a platform for Class 11 students preparing for the WBCHSE semester examinations to practice and discuss multiple-choice questions (MCQs) related to chemistry. The focus will be on covering key concepts and topics from the Class 11 chemistry syllabus.
# Class11Chemistry
#wbchse Exam
#HSc, Exam
#MCQs
#Chemistry Practice
#Chemistry Questions
#CBSE Chemistry
#NCERT Chemistry
#Chemistry Syllabus
# Class 11 Science
#Competitive Exams
# Study Tips
# Chemistry Study Material
#jrshot #jayantasir #jrchemistry
This discussion is dedicated to providing a platform for Class 11 students preparing for the WBCHSE semester examinations to practice and discuss multiple-choice questions (MCQs) related to chemistry. The focus will be on covering key concepts and topics from the Class 11 chemistry syllabus.
# Class11Chemistry
#wbchse Exam
#HSc, Exam
#MCQs
#Chemistry Practice
#Chemistry Questions
#CBSE Chemistry
#NCERT Chemistry
#Chemistry Syllabus
# Class 11 Science
#Competitive Exams
# Study Tips
# Chemistry Study Material
#jrshot #jayantasir #jrchemistry
Переглядів: 49
Відео
বিজ্ঞান পড়বে কোন ভাষায়? বাংলা না ইংরেজি সুবিধা?//মিডিয়াম ম্যাটার আদৌ করে?//#জয়ন্তস্যার
Переглядів 5819 годин тому
এই ভিডিও টি বিশেষত সেই সমস্ত বাবা মায়েদের জন্য যাদের সন্তান এখন ক্লাস 10 এ আছে(WB) এবং আগামী বছরে বিজ্ঞান নিয়ে পড়বে। বিজ্ঞান, বাংলা ভাষায় নাকি ইংরেজি ভাষায়?রইলো আলোচনা। ভিডিও টি ভালো লাগলে SHARE করবেন। কমেন্ট করে জানাবেন। This video is especially for those parents whose children are now in class 10(WB) and will study science in the coming year. Science, Bengali language or English language...
একটি দ্বিযোজী মৌলের তুল্ল্যাঙ্কভার 20 হলে এর ক্লোরাইডের সংকেত || MCQ_SEM-1 || JAYANTA SIR
Переглядів 921 годину тому
*Chemistry MCQs for Class 11 WBCHSE Students This discussion is dedicated to providing a platform for Class 11 students preparing for the WBCHSE semester examinations to practice and discuss multiple-choice questions (MCQs) related to chemistry. The focus will be on covering key concepts and topics from the Class 11 chemistry syllabus. # Class11Chemistry #wbchse Exam #HSc, Exam #MCQs #Chemistry...
Electrophiles, Nucleophiles & Beyond: Organic Chemistry Fundamentals//lec -1
Переглядів 65День тому
"Build a strong foundation in organic chemistry! This video introduces: Electrophiles, Nucleophiles, and Substrates Reagents and Reactive Intermediates Key effects, reactions, and mechanisms Suitable for students, researchers, and professionals seeking a refresher." #OrganicChemistry #ChemistryFundamentals #ElectrophileNucleophile #SubstrateReagent #ReactiveIntermediate #ChemistryBasics #Chemis...
নিউক্লিয়াস থেকে দূরত্ব বৃদ্ধির সাথে গতি শক্তি ও স্থিতি শক্তির পরিবর্তন || MCQ_SEM-1 || JAYANTA SIR
Переглядів 7День тому
# Class11Chemistry #wbchse Exam #HSc, Exam #MCQs #Chemistry Practice #Chemistry Questions #CBSE Chemistry #NCERT Chemistry #Chemistry Syllabus # Class 11 Science #Competitive Exams # Study Tips # Chemistry Study Material #jrshot #jayantasir #jrchemistry
STATEMENT TYPE QUESTION ON SCHOTTKY DEFECT//MCQ_DEFECTS IN CRYSTAL LATTICE_BY JAYANTA SIR
Переглядів 2614 днів тому
# Class11Chemistry #wbchse Exam #HSc, Exam #MCQs #Chemistry Practice #Chemistry Questions #CBSE Chemistry #NCERT Chemistry #Chemistry Syllabus # Class 11 Science #Competitive Exams # Study Tips # Chemistry Study Material #jrshot #jayantasir #jrchemistry
IONISATION ENERGY IN CARBON NITROGEN AND OXYGEN
Переглядів 2214 днів тому
*Chemistry MCQs for Class 11 WBCHSE Students This discussion is dedicated to providing a platform for Class 11 students preparing for the WBCHSE semester examinations to practice and discuss multiple-choice questions (MCQs) related to chemistry. The focus will be on covering key concepts and topics from the Class 11 chemistry syllabus. # Class11Chemistry #wbchse Exam #HSc, Exam #MCQs #Chemistry...
REACTION TYPES_COMBINATION_DECOMPOSTION_DOUBLE Displacement ETC//CBSE_10TH
Переглядів 4014 днів тому
*Description:* "Unlock the secrets of Chemical Reactions! In this informative video, we'll explore the different types of chemical reactions, including: #Combination Reactions #Double Displacement Reactions #Displacement Reactions #Decomposition Reactions This video is specifically designed for Class X students of CBSE and West Bengal Board, covering key concepts in Chemistry. Watch and learn f...
NO OF ELECTRON IN 3.2 GRAM METHANE //MCQ problem solving by JR sir/sem 1-XI
Переглядів 1821 день тому
Chemistry MCQs for Class 11 WBCHSE Students This discussion is dedicated to providing a platform for Class 11 students preparing for the WBCHSE semester examinations to practice and discuss multiple-choice questions (MCQs) related to chemistry. The focus will be on covering key concepts and topics from the Class 11 chemistry syllabus. # Class11Chemistry #wbchse Exam #HSc, Exam #MCQs #Chemistry ...
Number of 3 Centre 2 electron bond in B2H6//MCQ problem solving by JR sir/sem 1-XI
Переглядів 1421 день тому
*Chemistry MCQs for Class 11 WBCHSE Students This discussion is dedicated to providing a platform for Class 11 students preparing for the WBCHSE semester examinations to practice and discuss multiple-choice questions (MCQs) related to chemistry. The focus will be on covering key concepts and topics from the Class 11 chemistry syllabus. # Class11Chemistry #wbchse Exam #HSc, Exam #MCQs #Chemistry...
ORDER OF IONISATION ENERGY IN SECOND AND THIRD ROW ELEMENTS //MCQ problem solving by JR sir/sem 1-XI
Переглядів 1421 день тому
*Chemistry MCQs for Class 11 WBCHSE Students This discussion is dedicated to providing a platform for Class 11 students preparing for the WBCHSE semester examinations to practice and discuss multiple-choice questions (MCQs) related to chemistry. The focus will be on covering key concepts and topics from the Class 11 chemistry syllabus. # Class11Chemistry #wbchse Exam #HSc, Exam #MCQs #Chemistry...
Equivalent mass of H2SO4 when it reacts with NaoH//MCQ problem solving by JR sir/sem 1-XI
Переглядів 2928 днів тому
Equivalent mass of H2SO4 when it reacts with NaoH//MCQ problem solving by JR sir/sem 1-XI
How old oil painting is restored by hydrogen peroxide?//A concept by Jayanta sir
Переглядів 30Місяць тому
1. "Revive Art with Chemistry! H2O2 Restoration of Old Oil Paintings" 2. "Restore Faded Masterpieces: H2O2 Oil Painting Restoration" 3. "Chemistry Meets Art: How Hydrogen Peroxide Revives Old Paintings" "Unleash the power of chemistry in art restoration! Jayanta Sir from JR Chemistry demonstrates how hydrogen peroxide (H2O2) can revive the colors of old oil paintings. Watch this fascinating pro...
HOW B2H6 IS PREPARED?/Hydrolysis of B2H6//semester 1/class xi//jayantasir
Переглядів 13Місяць тому
HOW B2H6 IS PREPARED?/Hydrolysis of B2H6//semester 1/class xi//jayantasir
general electronic configuration/s block/p block/d and f block//JAYANTA SIR
Переглядів 23Місяць тому
general electronic configuration/s block/p block/d and f block//JAYANTA SIR
BOND ORDER Calculation//short tricks//EASY AND FAST PROCESS/JRTRICKS
Переглядів 101Місяць тому
BOND ORDER Calculation//short tricks//EASY AND FAST PROCESS/JRTRICKS
CO POISIONING/REMEDY_CARBOGEN/JR CHEMISTRY//SEM-1 MCQ
Переглядів 33Місяць тому
CO POISIONING/REMEDY_CARBOGEN/JR CHEMISTRY//SEM-1 MCQ
DRY FIRE EXTINGUISHER/CO is a ligand/MCQ -sem 1 /shorts/JR CHEMISTRY
Переглядів 41Місяць тому
DRY FIRE EXTINGUISHER/CO is a ligand/MCQ -sem 1 /shorts/JR CHEMISTRY
Class 11- 1st Semester MCQs practice | WBCHSE Board Exam | 35 Must-Know Questions"/Day-3
Переглядів 231Місяць тому
Class 11- 1st Semester MCQs practice | WBCHSE Board Exam | 35 Must-Know Questions"/Day-3
Class 11- 1st Semester MCQs | WBCHSE Board Exam | 35 Must-Know Questions"/Day-2
Переглядів 290Місяць тому
Class 11- 1st Semester MCQs | WBCHSE Board Exam | 35 Must-Know Questions"/Day-2
"Class 11- 1st Semester MCQs | WBCHSE Board Exam | 25 Must-Know Questions"/Day-1
Переглядів 338Місяць тому
"Class 11- 1st Semester MCQs | WBCHSE Board Exam | 25 Must-Know Questions"/Day-1
_"Carbon Family | Group 14 Elements | WBCHSE X1 /SEM-1/ Chemistry Notes
Переглядів 95Місяць тому
_"Carbon Family | Group 14 Elements | WBCHSE X1 /SEM-1/ Chemistry Notes
"Master Your Time: Strategies for Maximum Productivity"//By JAYANTA SIR
Переглядів 912 місяці тому
"Master Your Time: Strategies for Maximum Productivity"//By JAYANTA SIR
S BLOCK// ALKALI and ALKALINE EARTHMETAL//SEMESTER -1//WBCHSE//one shot
Переглядів 2692 місяці тому
S BLOCK// ALKALI and ALKALINE EARTHMETAL//SEMESTER -1//WBCHSE//one shot
"Backlog Busted: How Class 11 Students Can Catch Up After a Late Start"
Переглядів 1042 місяці тому
"Backlog Busted: How Class 11 Students Can Catch Up After a Late Start"
NEET Scam 2024 : A Massage to All NEET UG Aspirants ~ By Jayanta Sir "
Переглядів 2024 місяці тому
NEET Scam 2024 : A Massage to All NEET UG Aspirants ~ By Jayanta Sir "
Effective Nuclear Charge || Periodic Trends - Atomic Radius || পারমাণবিক ব্যাসার্ধ || Jayanta Sir
Переглядів 2284 місяці тому
Effective Nuclear Charge || Periodic Trends - Atomic Radius || পারমাণবিক ব্যাসার্ধ || Jayanta Sir
NEET(U.G) SCAM? // GREATEST SCAM EVER? নীট পরীক্ষায় জালিয়াতি?
Переглядів 1274 місяці тому
NEET(U.G) SCAM? // GREATEST SCAM EVER? নীট পরীক্ষায় জালিয়াতি?
NOMENCLATURE OF HEAVY ELEMENTS//POSITION AND GENERAL ELECTRONIC CONFIGURATION// JAYANTA SIR
Переглядів 1715 місяців тому
NOMENCLATURE OF HEAVY ELEMENTS//POSITION AND GENERAL ELECTRONIC CONFIGURATION// JAYANTA SIR
PERIODIC TABLE LECTURE-1 || CLASS 11 - SEM 1 || মৌলের শ্রেণীবিভাগ ও পর্যায় সারণী || JAYANTA SIR
Переглядів 4195 місяців тому
PERIODIC TABLE LECTURE-1 || CLASS 11 - SEM 1 || মৌলের শ্রেণীবিভাগ ও পর্যায় সারণী || JAYANTA SIR
This is real chemistry 🎉🎉
😊😊
Best😂
Sir apne best
Very helpfull lecture 🎉🎉Sare Question solve karke maja agaya 🤩🤩
Plz,, More MCQ Lecture 🙏🙏 Day 1 is superb 🤩🤩
From Garia?
The worst class I've ever seen, really.........
Why do you think its the worst? What do you expect more?
This question is my gift for the teachers day... remember don't argue with these people..they have nothing but hate speech ...they are jealous of anyone.... ignore these morons
Thanks sir 🙂
Damn sir on fire
IE1 of Be is more due to the stable EC
Also due to smaller size
One shot lecture for HS 🙏🙏
Tukhor tukhor ❤❤❤
Thank you sir
Periodic table part 4 din 😢
Group 2--বিরিয়ানি মোগলাই কাটলেট, টনি বেবি রেডী 😂😂
Political Drama of Congress for vote !!!!
Sir what about neet 25 and 26 .. 🥲 voi lag6e khub cut off ki ai rokom e takbe 😣😣😣
Eta bola khub e chaper.cutoff amader hate nei.tai vebe luv nei.amader hate ache porisrom..seta kore jete hbe
You are the ultimate source of motivation to all..❤❤❤❤
Thank you so much 😀 kindly share if possible
Thank you very much Sir!!🙏❤️
Most welcome!. kindly share if possible
50:30 mnemonics of different elements of periodic table.
Finally part 3 upload holo 😇😇 .. Boddo late holo sir 😢😢
00:00 - brief discussion 1:05 - Topic to be Covered 3:32 - Effective Nuclear Charge 12:31 - Atomic Radius 18:02 - Characteristics of Atomic Radius 20:03 - Covalent Radius 23:08 - Metallic Radius 24:05 - Van der Waals Radius 27:53 - Factors affects Atomic Radius 41:20 - Group and period wise trends
Sir i pare erokom porate😅
Sir,, part 3 ta din plz 🙏
AJ shoot korbo,somy paini।kal pakka peye jbe
Voice miss match sir
Part 3 ta post korun 🙏🙏🙏
Coming soon... 🥳
Sir part 3 ta post korun 🙂🥲🥲
Coming soon
Sir 119 er Shortkart ta UNE bollen apni , ota ki UUE hobe na?
Yes,, you are right - 7:49 a small mistake **Ununennium, it has symbol Uue and atomic number 119. Thanks for comment. And we clearly see your dedication 😇😇.
Sorry that was a mistake. done unconsciously
Onek easy laglo 😊 nobel gas tar ta best line 😅😅
worst method..
Good method kichu janle comments e likhe diye jan.ektu sikhi.
খুব বাজে মানের শুনতে বিশ্রী লাগছে।😮। গ্রুপ ২টাশুধু বলছি। বিধবা মায়ের ক্যাডার সন্তান বাদশা রহিম। B Mg Ca Sr Ba Ra যদি ভালো লাগে তাহলে আরও জানাবো কুইজ: ব্যাটে এলো গেলো ইন্ডিয়ান টেলহ্যান্ডার। এটা কত গ্রুপের ছন্দ হতে পারে
13
Copy 😂
Never. It's truly created by JR sir ❤❤
Time stamp - Brief Discussion - 0:00 Nomenclature of super heavy element - 1:29 Position of elements -9:23 General Electronic configuration - 32:59 Ncert question - 47:07
Sir plz plzzz 3rd part ta dinnnnnnnnn 🥺🥺🥺🥺
It's coming soon.. Stay tuned 😇
2 ato deri te alo.. .. 😕😕 aktu besi question koran plz🙏
Sob hbe aktu wait koro 😇😇
Time stamps - 0:00 - Brief Description 2:10 - Syllabus 3:54 - What is periodicity 11:37 - Radioactivity 13:21 - Mendeleev periodic table 22:14 - Henry moseley experiment 29:55 - Modern Periodic Table 31:34 - Modern long form of PT 51:26 - Block Classification
Darun sir 😊
Ami online e porai na... channel ei sob pabe..Ami ekhnei sob debo.osubidha hole ekhnei janate hbe.ami saddho moto sahajjo korbo..thank you
Kibhabe online apnar kache bhorti hoya jabe
Resident of er jaigai village name likhlei hobe naki district name likhte hobe sir ektu taratari bole deben please
Hmm village likhe dao
😮ei admit card downloads niye ja prohosan ta hoy eta IMMEDIATELY stop hoya dorkar....sab candidates suffer korche.....ei issue ta niye
Yes sad reality.
4x6 photo te ki bari theke sign kore niye jabe??
Niye jete pare
@@jrchemistry697 mane niye geleo habe, na niye geleo habe..sabai bolchhe okhane invigilator r samne karbe
Amio bolechi invigilator er samne korte.but kora thakle kichu bole na
Thank You 🙂
Admit card a babar namer spelling mistake aseche, kno problem hbe? In future
Email NTA..admit er 3rd page e details ache..proper document Soho mail Koro..eta pore ekta proof hisabe kaj korbe
Sir ami obc b caste e belong kori kintu amar title OBC NCL list e nei kintu ami form fillup korar somoy OBC NCL e form fillup kore diechi ekhon ki korbo sir?
NTA KE MAIL KORO WITH RELEVANT DOCUMENTS..JODI KICHU REPLY PAO HBE..HELP LINE NO DEOA ACHE ADMIT E
@@jrchemistry697 sir onek khojar por ami finally deklam j amar title Central OBC NCL list e ache🙂 r ami 5th May neet exam dichi ami ki ekhoni OBC NCL certificate ta ber korbo?
Onek suvechcha roilo vai.valo kore exam ta diye eso.tarpor certificate druto ready kore nio.
@@jrchemistry697 ok sir thankyou
2 to photoi , natun admit download korar poreo, specified jaygar ektu baire chale jachche ..... asubidhe habe ki
Osubidha kore na generally..
Osubidha hole Amara nijerai kete nitam.studentder birokto kortam na
Admit কার্ড কি কালার্ড হতেই হবে?
Not necessary
@@jrchemistry697 tahole ektu ki ketei nebo
দাদা ক্যামেরাটা একটু দূরে ধরলে ভাল হতো
Achcha
😂😂😂😂