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Yuvraj Choudhary
Subject: Chemistry
, asked on 27/3/20
And with explanation
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1
Astha Srivastava
Subject: Chemistry
, asked on 20/3/20
experts pls answer question no
120.experts please revert back quickly and as soon as possible try to answer my question please you have been avoiding these questions for long time
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2
Astha Srivastava
Subject: Chemistry
, asked on 20/3/20
experts please revert back quickly and as soon as possible try to answer my question please you have been avoiding these questions for long time
Answer
0
Astha Srivastava
Subject: Chemistry
, asked on 20/3/20
experts please revert back as soon as possible and please help
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1
Astha Srivastava
Subject: Chemistry
, asked on 20/3/20
experts pls answr this question as soon as possible pls revert back experts
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1
Astha Srivastava
Subject: Chemistry
, asked on 20/3/20
Meritnation experts please help this is very urgent please help please help please help answer question no 106
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3
Astha Srivastava
Subject: Chemistry
, asked on 20/3/20
experts please answer this question as soon as possible very urgent pls help
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1
Astha Srivastava
Subject: Chemistry
, asked on 20/3/20
experts please help and resolve this question as soon as possible
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2
Afreen
Subject: Chemistry
, asked on 12/1/20
solve Q3 to Q4 fast please
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0
Afreen
Subject: Chemistry
, asked on 12/1/20
solve Q3 to Q4 fast please
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0
Afreen
Subject: Chemistry
, asked on 12/1/20
give the uses of Potassium permagnet
Answer
1
Himanshu
Subject: Chemistry
, asked on 25/12/19
Explain in brief
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1
Misha Chaudhari
Subject: Chemistry
, asked on 22/6/19
Challenge to all merit nation experts...
Q. 6.5g KOH, NaOH and Na
2
CO
3
were dissolved in water & made up to 250ml 25ml of this solution requires 26.23 ml of semi normal H
2
SO
4
when methyl orange is used as a indicator another 25ml of this solution requires 19.5ml semi normal sulphuric acid using phenolphthalein as indicator. Find a composition by mass of the mixture.
Answer
1
Misha Chaudhari
Subject: Chemistry
, asked on 22/6/19
Solve this chemistry problem..challenge.
Q. 16.6g NaOH and Na
2
CO
3
were dissolved in water & md up to 1L. 25ml of this solution requires 17.5 ml 0.25M H
2
SO
4
using methyl orange as an indicator. If 20ml of the same solution is titrated using 0.1M HCl & phenolphthalein as indicator find out the volume of HCl required.
→
(
50
m
l
)
Answer
1
Nikita Waghmare
Subject: Chemistry
, asked on 27/2/19
plz ans these qu
Answer
1
1
2
3
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120.experts please revert back quickly and as soon as possible try to answer my question please you have been avoiding these questions for long time
Q. 6.5g KOH, NaOH and Na2CO3 were dissolved in water & made up to 250ml 25ml of this solution requires 26.23 ml of semi normal H2SO4 when methyl orange is used as a indicator another 25ml of this solution requires 19.5ml semi normal sulphuric acid using phenolphthalein as indicator. Find a composition by mass of the mixture.
Q. 16.6g NaOH and Na2CO3 were dissolved in water & md up to 1L. 25ml of this solution requires 17.5 ml 0.25M H2SO4 using methyl orange as an indicator. If 20ml of the same solution is titrated using 0.1M HCl & phenolphthalein as indicator find out the volume of HCl required.