Analytical Chemistry Question 8
Question: A salt is heated first with dil. $ H_2SO_4 $ and then with conc. $ H_2SO_4 $ . No reaction takes place. It may be
[CPMT 1978]
Options:
A) Nitrate
B) Sulphide
C) Oxalate
D) Sulphate
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Answer:
Correct Answer: D
Solution:
The salt must have $ SO_4^{2-} $ group which is also present in the acid so reaction is not takes place.
BETA
