1.

Assertion. 1.575" g of "H_(2)C_(2)O_(4).2H_(2)O in 250 mL solution makes it 0.1 N. Reason. H_(2)C_(2)O_(4).2H_(2)O is a dihydrate organic acid.

Answer»

If both assertion and reason are TRUE, and reason is the true explanation of the assertion.
If both assertion and reason are true, but reason is not the true explanation of the assertion.
If assertion is true, but reason is false.
If both assertion and reason are false.

Solution :EQ. wt. of `H_(2)C_(2)O_(4).2H_(2)O=(126)/(2)=63`
`therefore"Noramality of the solution"`
`=(1.575)/(63)XX(1)/(250)xx1000=0.1N`
Hence, Assertion is true.
CORRECT explanation. `H_(2)C_(2)O_(4).2H_(2)O` s a dibasic acid.


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