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Assertion : Water is liquid but H(2)S is...

Assertion : Water is liquid but `H_(2)S` is a gas.
Reason : Oxygen is paramagnetic.

A

If both assertion and reason are true and the reason is the correct explanation of the assertion.

B

If both assertion and reason are true but reason is not the correct explanation of the assertion.

C

If assertion is true but reason is false.

D

If assertion is false but reason is true.

Text Solution

Verified by Experts

The correct Answer is:
b
Both are correct `H_(2)O` shown H-bonding `O_(2)` has `2` unpaired electrons
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H_2 O is a liquid while H_2 S is a gas.

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Assertion (A): H_(2)O a liquid and H_(2)S a gas. Reason (R): Water molecules are held by H-bonds while in H_(2)S molecules no such interactions are present between molecules.

Why is H_(2)O a liquid and H_(2)S a gas?

Why is H_2O a liquid and H_2S a gas?

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  7. Assertion : B(2) molecule is paramagnetic. Reason :The highest occup...

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  12. Assertion : N(2)O is respented by (i) N = N = O and (ii) N= N rarr O ...

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