WBJEE 2021 Physics and Chemistry Solved Paper
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CHEMISTRY
CATEGORY - I (Q41 to Q70)
Carry 1 mark each and only one option is correct. In case of incorrect answer or any combination of more than one answer, ¼ mark will be deducted.
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Question : 60 of 80
Marks:
+1,
-0
A saturated solution of B a S O 4 25 ° C 4 × 10 − 5 M B a S O 4 0.1 M N a 2 S O 4
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