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Amongst H2O, H2S, H2 Se and H2 Te, the o...

Amongst `H_2O, H_2S, H_2 Se` and `H_2 Te`, the one with the highest boiling point is :

A

`H_2O` because of hydrogen bonding

B

`H_2Te` because of higher molecular weight

C

`H_2S` because of hydrogen bonding

D

`H_2Se` because of lower molecular weight.

Text Solution

Verified by Experts

The correct Answer is:
B
Among the hybrides of group 16 elements , `H_2O` has the highest boiling point.It is due to extensive hydrogen bonding which exist even in the liquid state.
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DINESH PUBLICATION-THE OXYGEN FAMILY-Selected Straight objective
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  4. Which compound acts as an oxidising as well as reducing agent?

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  5. A substance on treatment with dilute H(2)SO(4) liberates a colourless ...

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  6. Hydrolysis of one mole of peroxodisulphuric acid produces

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  8. Which one of the following compounds has sp^(2) hybridization?

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  9. Sodium nitrate decomposes above 800^(@)C to give :

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  11. The geometry of H(2)S and its dipole moment are :

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  12. Amongst H2O, H2S, H2 Se and H2 Te, the one with the highest boiling po...

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  13. The number of S-S bonds in sulphur trioxide trimer (S(3)O(9)) is

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  14. Identify the correct order of acidic strength of CO(2),CuO, CaO and H(...

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