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No the temp. Should not exceed 200°C bcoz potassium or sodium sulphate formed at it forms a hard crust which sticks to the walls of the retort and is difficult to remove...... High temp can even damage the glass apparatus, wastage of fuel and decomposition of acid can even occur
Yes What you have commented is true but Madam gave an equation as an example .It is absolutely correct that the temp. Should exceed the temperature of 200°C
How can it be heated above 200°C as the resp salts na2so4 and k2so4 causes certain problems...... Your video is very helpful but plz can u change the mistake
Another precaution is that,the temperature of the reaction should not exceed 200 degree Celsius because sodium sulphate formed at higher temperature forms a hard crust which sticks on the walls of the retort and is difficult to remove although the yield of HNO3 is higher
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All are fine!!!but the temperature should not exceed more than 200°c because if at all it is heated a sticky sodium sulphate is formed,it may cause damage to the apparatus and there will further decomposition of nitric acid....
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it can be above but it is labrotary preparation, but we take less than 200 because we are preparing in labrotary so, if we will use temp more than 200 then the apparatus can break. Hence we can perform the reaction avove and below 200 degree celcius, but we don't want to break the apparatus, so we perform this preparation in less than 200 degree celcius. I hope you understand.......
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Mam it should be below 200°C as it can break the glass apparatus , it also causes the further decomposition of nitric acid and also because it harde d the crust of the corresponding sulphate which is hard to remove from the glass / apparatus
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Above 200°C????🧐🧐🧐🤔🤔🤔..... How it comes as sodium sulphate + nitric acid???? When it is below 200°C it will.... 👆 But when it is above 200°C, sodium sulphate forms a hard crust and sticks to the walls of the retort which is very difficult to clean it..... 🥵🥵🥵
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You are very cute Mam. Your teaching is awesome
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Ma'am I suppose the temperature should be below 200°C .
man it should be heated below 200 °c as if heated above it forms hard crust of the salt which is hard to remove
Yes you are Right
No it is to be heated above 200°C
😂
Main reason is that I acn break the apparatus.....
I have a doubt I think the temperature required during the reaction between a salt and sulphuric acid to prepare nitric acid must be below 200C
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No the temp. Should not exceed 200°C bcoz potassium or sodium sulphate formed at it forms a hard crust which sticks to the walls of the retort and is difficult to remove......
High temp can even damage the glass apparatus, wastage of fuel and decomposition of acid can even occur
Yes What you have commented is true but Madam gave an equation as an example .It is absolutely correct that the temp. Should exceed the temperature of 200°C
How can it be heated above 200°C as the resp salts na2so4 and k2so4 causes certain problems...... Your video is very helpful but plz can u change the mistake
Another precaution is that,the temperature of the reaction should not exceed 200 degree Celsius because sodium sulphate formed at higher temperature forms a hard crust which sticks on the walls of the retort and is difficult to remove although the yield of HNO3 is higher
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All are fine!!!but the temperature should not exceed more than 200°c because if at all it is heated a sticky sodium sulphate is formed,it may cause damage to the apparatus and there will further decomposition of nitric acid....
you're literally so much underrated
Best explanation
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the temperature should be below 200c not above
it can be above but it is labrotary preparation, but we take less than 200 because we are preparing in labrotary so, if we will use temp more than 200 then the apparatus can break. Hence we can perform the reaction avove and below 200 degree celcius, but we don't want to break the apparatus, so we perform this preparation in less than 200 degree celcius.
I hope you understand.......
Thanks mam. For your help.
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Thanks Didi nice video
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very nice video and definitely this video is going to help me in my future
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Temperature is below 200 C
Very heplful thanku mam
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Thanks so much.....it was very helpful...i could understand everything 😍🤗😁
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This is not the lab preparation. Temperature is below 200 and potassium bisulphate is formed.
Mam it should be below 200°C as it can break the glass apparatus , it also causes the further decomposition of nitric acid and also because it harde d the crust of the corresponding sulphate which is hard to remove from the glass / apparatus
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Nice thanku so much
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What a sweet voice you have!😍
Nitrogen dioxide is reddish brown not brown
Mam please preparation of bromine from carnallite par video upload karya mam please
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temp. should be in the range of 180-200 degrees but should not exceed it because decomposition of nitric acid can take place .
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Nice explain
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Maam.....can u explain what will be the consequence if temperature is less than 200??
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Very nice dii luvvv u😍
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Love your channel
mam this video helped for my chemistry exam thankyou mam
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Mam will you taught about history and civics for class 10th icse
Tqq didi
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It was nice but the temperature should be less than 200*C .......😏😏😏
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Mam how to prepare nitric acid by ostwalds process???
Mam plz what is the chemical name of nitric acid
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HNO3
Aqua fortis
What is aqua fortis
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Above 200°C????🧐🧐🧐🤔🤔🤔..... How it comes as
sodium sulphate + nitric acid????
When it is below 200°C it will.... 👆
But when it is above 200°C, sodium sulphate forms a hard crust and sticks to the walls of the retort which is very difficult to clean it..... 🥵🥵🥵
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You r wrong temp should not exceed 200*
wow.....
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Sanchari Mukhopadhyay I love you too baby
thnx mam
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Excuse me you are teaching wrong it should be below
200 Degree Celsius🙄🙄
2:20 Ma'am isn't the temperature below 200°C
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Can't hear anything
thanx mam😃
Hello
i love mam 😍🤔😎 and thankyou mam🎻📣📯🔊🎹🎤🎛and this share to all ok🍎🍐🍇🍊🍑🌶🍆🍓🍒🐋🐬🐟🐡🐠🌷⚘🌻🌺🔫🏹⛏🗡🔪🔮👏👌✊👊✍ok naku ✌vastundi
Bacho ko galt mat sikho
how can you obtain nitrous oxide from souium nitrate
Hi mam
Chitia ,u single reaction is not economicaly fisible
Having zero level prrsonal reaserch From where to come to deliver lecture
hdu