Trick To Find Whether A Reaction Is Endothermic Or Exothermic || Endothermic And Exothermic Reaction

In this video a very short cut trick to find whether a reaction is endothermic or exothermic. This video will be very helpful for chemistry students, neet and iit jee aspirants.
#neet#chemistry_tricks#iit_jee
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[@balayannakula6033]

Sir I have a small confusion that
if the reaction is less than 0 it is exothermic
For endothermic reaction the value must be equal to zero or more than 0
Can you please say the answer

[@Suryam-Raj]

Ca+2H2O:-----Ca(OH)2 + H2
In this reaction delta ng= (1+3)-(1+2) or, 4-3=1 and 1>0 So, it is endothermic. But in book, it is neither endothermic nor exothermic. Please solve it and made me understand😊😊.

[@theecstasy9172]

Because the reaction is wrong. Calcium hydroxide is formed by reaction of calcium oxide and water.

[@BAIRYRISHITHA]

Tq for clearing my doubt sir

[@ganeshburnwal4935]

Anyone from class 10 😊

[@unknown2710]

Awesome sir ji 👍 aapne saare confusions dur kar diye 👍👍

[@satyamtiwari1365]

Sir how to identify reaction, If the reactant is solid and product is also solid

[@vaishallichadichal7161]

If the reactants/products are oxides then you can state them as solids.

[@sagarmishra7855]

Kc = 1 ...as solid is unity

[@kdivyansh300]

Can u tell me which reaction is this?

[@chaprivictor]

ise badhiya mat likh

[@neerajchhabra3934]

If reactants are in solid form , then it will not react with each other 👍

[@SHAizKool]

Salam Sir, Agar aqueous ions honge toh uss reaction mai kaise maloom hoga ke reaction exothermic hai ya endothermic?

[@siphiwomasilo8249]

Does this also apply on reverse and forward reaction

[@deveshyadav3888]

How to find if there are different states of compounds in a chemical equations like 1) Cao(s)+H2o(l)->Ca(OH)2(aq)
2) CaCo3(s)->CaO(s)+CO2(g)
3) C(s)+O2(g)->CO2(g)
4) CH4(g)+2O2(g)->CO2(g)+2H2O(l)
Ye question CAPF AC Exam 2021 ka h ,tell me how I will find here ?

[@rickygiri4404]

Exactly!

[@ashutoshsingh686]

That you have to remember. There are no tricks

[@sakshitomar4164]

Bro ,the given reaction are basic , they are literally in class 10 . Combustion reaction is highly exothermic and when lime reats with water ,the reaction is very vigorous.

[@meenay1119]

☺️ I've learned it in a minute 💕

[@bijayagarwal6786]

Pls explain tha how sir has taken 2-(1+3)

[@komal1397]

@@bijayagarwal6786 acc to formula of ∆ng

[@Spareaccount2272]

Mne to thoda different way m smjha hh..like-
Product-RHS (Product) k Atomic no. Ka sum.Kar lo.
i.e. 2+3=5
Then,LHS(reactant) k Atomic no. Ka sum
i.e .2+3+2=7.
According to formula..
= Product-reactant
=5-7.
=-2

[@Spareaccount2272]

Agar hame Concept samjh nahi aaye to use thoda Alag way m samjho Apne tareeke see..kayi baar Hume doosro ka way of teaching smjh nhj aata.
I hope you like the ....My way🙂☺️ Given below

[@magnuscarlsen502]

@@bijayagarwal6786 bhai NH3 KA Coefficient 2 h aur reactant me n2 ka 1 ha coefficient or h2 ka 3
Isliye product ke sabhi coefficient ke sath minus kar do reactant ke sabhi coefficient ke addition ke
Samjhe bhai

[@annapurnachilukala2236]

Sir is there is only that exception

[@realgamer1019]

Aaj ke exam mein 2 marks Bach gye 😊😊🎉🎉

[@ShivaniKumari6565-h2y]

Sir ek baar ye bhi bta dijiye ki exotger5 m reaction backward hogi ya forward aur exothermic m kis traf hogi you tube koi accha tarikha nn mil rha h please 🙏 video bna dijiyega ya comments m reply karke smjha dijiye

[@Monster33409]

Sir How We know number of gasous Atom moles in product

[@AniruddhGoswami-e6t]

I have tried the same if there are liquid or solid atom moles, and it really worked 😅

[@JaswinderKaur-zv1tj]

How many exeptions are there??

[@showriakbhat63]

Is methane + oxygen ---------) CO2 + 2h2o endothermic or exothermic

[@hameensikander140]

All combustion and addition reactions are exothermic.This is exothermic

[@HashTag1643]

You are good teacher ❤️❤️❤️❤️

[@r00nham71]

To liquid and solid phase ka kia karay?

[@prof.dr.sanjaymadhukarraos7835]

Very nice explanation😮😮😮

[@juweelboro8402]

Thank you for giving this formula

[@anjalirao1705]

Sir pls sbhi videos jldi daal dijiyega .fir exm h ..

[@HannahKamei-k7b]

God bless u for clearing my biggest doubt 🙏 ❤❤❤ In a sec

[@devsinghrawat9836]

Sir this trick only for gases molecules

[@KhushiYadav-cv5zi]

Super sir Apne ne confusion dur kr diye hai

[@jokingvlogs]

Sir but this trick is only for gas , how we can find for other states

[@jokingvlogs]

Or mixed states

[@thisis9048]

It's amazing
Love from Bangladesh

[@rautraj1013]

Thank you.sir.for providing this

[@mandakinivaishnav632]

This trick is only for gaseous state?? Answer me please sir

[@laxmitraderslp3674]

I am also curious about this 😢

[@ArtiKumari-zd2zt]

Thank you so much

[@IMA.R-f2m]

Sir how to find out without states

[@Jp.Sk_29]

It was understanding until the final equation... Please explain 🥲

[@suprimegold8219]

Sir photosynthesis and respiration ke reaction par opposite ho ja raha hai

[@chemistrywithparesh]

Photosynthesis is not a gaseous phase reaction, so in this case it will be not applicable

[@Rahul-it2io]

@@chemistrywithparesh sir respiration mmain sb gaseous hai toh phir trick ulte kyu ho rahe hai

[@Gisme.11]

Thank you so much sir 😊

[@anubhaagarwal3605]

Thanku so much sir 🙏
It is very helpful ☺

[@palvisharma2582]

Thank-you so much sir

[@DrStrange-ct6fd]

I just love this channel 'cos of its tricks...

[@Chichu....299]

Sir plz make it easy so that we can understand 🙏🙏🙏

[@ishapushkaran9147]

It's easy yaar

[@forcestudy1742]

​@@ishapushkaran9147yes

[@munirrajput102]

​@@ishapushkaran9147😢

[@divyanshparashar1706]

Thank you sir , I respected u

[@pwmemberslovers3253]

Thank you sir mujhe ab kbhi problem nhi hoga

[@tradingismypassion1841]

Thank you sir I love you ❤️❤️❤️❤️❤️ understand in 30 second

[@kanwara2683]

Thanks very much sir

[@devisettichaitanya]

Supper bro. Amaging trick

[@raohammadmustafa7120]

And what about liquid and solid?

[@ashutoshsingh686]

Not considered take only the gaseous substance

[@bhavyajain4985]

Tank u

[@jarvis8921]

Ye delta ng kese nikal rahe ho bhai ?

[@monysher7463]

Tnkew respected sir

[@youtubeuser9208]

Super maccha

[@creativitypage5546]

How C+O2= CO2 is exothermic?

[@dkpcricket18]

Here C+O2→CO2 is exothermic because
By delta ng=1(CO2)-1(C)+1(O2)
So 1-2=-1
And -1

[@immortal9063]

Bhai carbon ko jalaoge oxygen ke prsence mai toh energy release hoga

[@sakshitomar4164]

People are keeping their brain in their ass

[@nishantakalita2677]

Thanks sir for this amazing explaination 😀😀

[@frooti8696]

Thank you sir☺

[@abhilasha7405]

It's to easy you have cleared the confusion

[@bijayagarwal6786]

Pls explain that how sir has taken 2-(1+3)

[@anshusingh5872]

@@bijayagarwal6786 mole

[@jabbarcreator]

Is this trick is applicable to all reaction??

[@chemistrywithparesh]

Applicable to gaseous phase reactions

[@jabbarcreator]

@@chemistrywithparesh thanks sir for reply
I'm from Pakistan ❤️♥️

[@kanchansingh5965]

Thanks sir☺️☺️

[@priyanshubhandari5690]

Thanks sir for this amazing trick

[@punitoficial]

Thank you sir

[@AMITKUMAR-si7re]

very very thankful sir

[@livish.1624]

Samaj ta a ni reha kime formula lgata .

[@RohitKumar-lw7dd]

Agar state change hoga toh kya karege

[@frooti8696]

Just jo gaseous molecules honge usme usi k check krna h

[@TGR77]

Kuch samajh nahi aaya

[@superzaki2381]

Thank you

[@skylord1822]

thank u so much sir. helpful

[@malangjan262]

Wow sir amazing 😍🤩

[@vijaykumar-cp9hy]

Aur koi exceptional reaction h?

[@All_mix_Official_137]

Thnksssss sirrrr ❤

[@vandanameena3871]

Thanku ye trick batane ke liye

[@zahidafridi2836]

Amazing blees you

[@Heya652]

Ekdam kardak

[@Bowler07t]

Nice vedio sir

[@aparnagavada6740]

Thank you so much for this help ❤️✨🤗

[@archanachaudhary1921]

What a one shot video😀🥵🥵🥵🥵

[@Silubehera33]

Sir can you please explain it in simple way . I am not yet understand

[@chemistrywithparesh]

Please watch this video again, you will understand easily after that tell me which part you don't understood.

[@ruqaiyakhan4184]

@@chemistrywithparesh exception ko explain to krdety k @isa q hota hai...?? Or Kis los reaction m ye exception ayga....?

[@anuragpathak3871]

@@chemistrywithparesh yes sir i am also not able to understand

[@itsmeanuj2669]

Very helpfull

[@nilokazoldyck850]

couldve given an endothermic example too ''--''

[@anjaligupta8295]

Veeeeeeeeery good trick

[@Daddybhaifreefire]

Sir app 2*2 2+1kase kie

[@tinalohana881]

C+H20--> CO+H2 ∆n=0 but reaction is endooo!!!!!!!

[@j2awareness305]

Thnku sir i hope you have 100million subscribers

[@shexthhazalobroak1333]

helpful!

[@guriaguneshmal7769]

Sr brilliant 🙂🙂🙂

[@rakeshtiwari7775]

very very thanks

[@anandgupta5345]

Thx sir

[@akashgaming86]

tq sir ji

[@mahendrarajput5328]

Close but not fine

[@ismailkhadijat8718]

Sorry sir but I really don't understand how you're getting those numbers of moles

[@MeharunissaQureshi]

Side se likhe hue hein na: 2N0 me se ye Jo age 2 likha hua ha wo no of mole of . Agr idhr Kuch na likha hota to mtlb 1 hai to no of mole 1 hoga

[@tauqeersidd4519]

There are lots of exceptions which I can show you , that says that this is a dumb method ??

[@anandgupta5345]

Thx dir

[@RaviKumar-gg6np]

😂bas... thanks

[@GAME_CHANGER473]

Easy

[@anandsingh193]

Sir samjh nhi aaya😥

[@Studyaarambh.2005]

Exception wala mere test me aya isilye main confujia gaya

[@BashirAhmad-he4xm]

ᴄᴏɴꜰᴜᴊɪᴀ 😂😂😂

[@arshpatel5810]

Jo aata tha wo bhu bhulgaya sir meh class 8th meh hu

[@pravatbiswas4323]

Delta ng kaise ati hai samajh me nhi aya..🥺

[@crushgamingff5315]

Can't understand sorry

[@ShivaKumar-ro7tz]

Really good

[@sanskargupta9289]

Thanks

[@bhaskarsingh3494]

Bbai kuch samj nhi aaya
Bekar h bhai m to tut gya

[@jokingvlogs]

Please sir bataiye please

[@chemistrywithparesh]

To overcome this problem I will make a video very soon 👍

[@etzjunior_]

Title: in English
Video: in some random Indian language.
I get so sick of videos like this man.
Reported

[@LakshitaChawla26]

thank you 👍🏻