As you said that NaCl is in molten state.. Molten state When amount of solute is greater then solvent so...In NaCl which is solute and which is solvent.
Sir ap n kha k cell k andr Jo electrolyt ho ga us k ionization ho g ...phr ap n sodium chloride k ionization k Kia phr cell k andr Jo electrolyt h wo NaCl h ho ga ....reply me
Evaporation is cooling process because.. particles with higher kinetic energy turn into vapors and escapes into atmosphere so particles with lower kinetic energy remains.
Evaporation is a cooling process because when liquid turns to gas, it needs more energy, and so it has to take that energy from its surroundings. The energy is in the form of heat, and when the heat energy leaves with the evaporating liquid, the surroundings get cooler as a result.
Kindly can any body tell me that k down's cell main only Na Cl sy sodium metal bnaya ja skta hai ya koi oor bhi compound dal kr us k elements ko alg kr skty hain?
They are in the same cell means that they are in the same device called down cell and are connected directly with each other without the need of external circuit (battery).
No, On anode, oxidation occurs resulting in loss of electrons. Before the electrolysis started, there is excess of electrons on anode but after, when the electrolysis get started, the chlorine ion at anode loses its 2 electrons resulting in deficiency of electrons on anode and chlorine ion gets converted into chlorine gas (neutral molecule) by the process of electrolysis (in which electric current is required to initiate/start the breakdown or reaction of electrodes i.e. Cathode and Anode) .
This is one of the common and interesting question that the scientists have worked upon it for centuries and it has proved only by experiments (not by giving any reason) that every negative object or ion attracts every other positive object or ion because of difference of their charges.
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What a brilliant lecture 🌟 🌟 🌟
May allah fulfil your all wishes and may you live long
Too kute
@@unknown_840What?
Thanks sir u explain so well
You deserve 2 million subscribers
Exellent and short lecture
.
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Best lecture
//////////GOOD and easy lecture///////////////
As you said that NaCl is in molten state..
Molten state
When amount of solute is greater then solvent so...In NaCl which is solute and which is solvent.
It is mixture NaCl and CaCl² . Not only Nacl
Excellent lecture.. and explaination
May allah bless you sir .
Precise and very well explained 👍
Yor teaching method is amazing! But I Wana ask a question that are u from kpk!
U have solved my biggest problem..
may you be blessed
Sir Jazakallah
Sir ap n kha k cell k andr Jo electrolyt ho ga us k ionization ho g ...phr ap n sodium chloride k ionization k Kia phr cell k andr Jo electrolyt h wo NaCl h ho ga ....reply me
Yes NACL is electrolyte
Good and easy lecture
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Owesome explanation. No doubt
Thankyou sir 😊
Thanks❤❤❤❤❤👌👌
Well explained.
Sir a Question why evaporation is a cooling process?
Muhammad Asif coz high energy molecules leave and low energy molecules remain
because due to the presence of water vapours which are evaporated in environment they produce coolness
Evaporation is cooling process because..
particles with higher kinetic energy turn into vapors and escapes into atmosphere so particles with lower kinetic energy remains.
Evaporation is a cooling process because when liquid turns to gas, it needs more energy, and so it has to take that energy from its surroundings. The energy is in the form of heat, and when the heat energy leaves with the evaporating liquid, the surroundings get cooler as a result.
Muhammad Asif yeh physics ma detail ma ha
superb.......
You deserve 900 million subscribers 😮🎉
i have a question
anode has positive charge but there is process of oxidation on it why?????
Anode having positive charge means that Anode loses an electron or more.
and loss of electron means oxidation
@Noori~💜 kia Hal ha
Thanks sir your lecture in very helpful to me
Thanks to tou
Sir molten means (melted/)
Wow
Sir how can we provide electricity ??
Electricity acts as external energy .
by battery 🔋🔋 elctricity acts as extermal energy but it provide by battery@@ImranKhan-nk5uv
What is electrolysis ...plz reply meeeee
No need to answer me ..Now I know it very well
😂
@@lilylily5836lol😂
Good
Good and easy lecture😊
Sir start me salam kya kare please
Kindly can any body tell me that k down's cell main only Na Cl sy sodium metal bnaya ja skta hai ya koi oor bhi compound dal kr us k elements ko alg kr skty hain?
M hassaan Emperior I don’t think so 😅
R b bna ja skta hai
How the electric current is supplied even without a battery.
They are in the same cell means that they are in the same device called down cell and are connected directly with each other without the need of external circuit (battery).
Please tell me that excess of electron are created on anode
No, On anode, oxidation occurs resulting in loss of electrons. Before the electrolysis started, there is excess of electrons on anode but after, when the electrolysis get started, the chlorine ion at anode loses its 2 electrons resulting in deficiency of electrons on anode and chlorine ion gets converted into chlorine gas (neutral molecule) by the process of electrolysis (in which electric current is required to initiate/start the breakdown or reaction of electrodes i.e. Cathode and Anode) .
Sir jab chlorine change hota ha gas mein to sodium kia banata ha?
Sodium Na metal banana hay
thank you sir ap na hamri anky kuel deay
Awesome 👍👍👍👍👍👍👍👍👍
nice
easiest lecture
Salam sir,Sir please chemistry class 9th ke sarey formulas lekh kr send karna.please
Thanks God bless u
Why positive ion move to negative ion please tell me
Positive ion move towards negative ion because of their strong attractive forces between oppositely charged ions
This is one of the common and interesting question that the scientists have worked upon it for centuries and it has proved only by experiments (not by giving any reason) that every negative object or ion attracts every other positive object or ion because of difference of their charges.
@@ubaidurrehman3133Great answer👍
Why two cathodes...?
Who said that two cathodes are being used?
The cathode surrounds the anode and that's why it may seem like that there are two cathodes.
what is molten form
dehan se suno answer mil jaye ga
in which solute quantity is higher than solvent
Molten describes an object that is reduced to liquid form by heating Gus hvj hgjbhjvgchbvjnns Gibb ghhbj gif hfhvh f2f
Those solution which is just like custard
Molten means an liquid state
Sir NaCl k saath 2kion likhtay Hain Sirf NaCl bhi toh likha ja sakta hai ya phir 2 hum khud say lkihtay hain
Please mujhay iska reason bataien
Maroosh Gilani hm NaCl k sath 2 equation ko balance krny k liay likhty haen ....
For balancing the equation because we have Cl in gas state which is cl2 & NaCl can not exist as Nacl2 so for balancing equation we write 2NaCl + cl2
If there there are 2Zn then we say that there are two Zn atoms . Same case applies to NaCl.
Nice lecture
Too kute
Sir chemistry ka exam ki tarihi ka liy Mc qs. Bata da
I cant understand its to tough 😪
Sir hm electricity kiase dainge??? Mean kis chez k zarye
Battery ke zarye
@Lawliet Amv your welcome
Too tough
Sir hamary pas Thora Kam bola kary*
Ustad sahib Chemistry paper solve ka tariqa plz batana for class 9
Too gashte
Very lazy
Aik tu is sir ki koi samj nahi ati😕
Z10
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I CAN'T UNDERSTAND YOUR WORDS
Because you are backbencher 🗿🗿
@@GameClone1No my Love I wasn't 🤣 now it's dond and I apologize to sir as well for the comment which I wrote 4 years ago😅❤
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Wah 😂
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Are u arabic
//////////GOOD and easy lecture///////////////
Good and easy lacture
Too tough