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Arrange the following molecules in the d...

Arrange the following molecules in the decreasing order of bond angle.
`underset(I)(H_(2)O), underset(II)(H_(2)S),underset(III)(H_(2)Se), underset(IV)(H_(2)Te)`

A

`H_(2)O gt H_(2)S gt H_(2)Se gt H_(2)Te`

B

`H_(2)O gt H_(2) Te gt H_(2)Se gt H_(2)S`

C

`H_(2)S gt H_(2)Se gt H_(2)S gt H_(2)Te`

D

`H_(2)O gt H_(2) S gt H_(2)Te gt H_(2)Se`

Text Solution

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The correct Answer is:
B
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AAKASH INSTITUTE ENGLISH-THE P-BLOCK ELEMENTS-Assignment Section-B)
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  8. Borax is written as

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  9. Write the chemical reactions of P(4)O(6) with cold and hot water.

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  10. Which of following trihalides of nitrogen behaves as the weakest base?

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  11. Arrange the following molecules in the decreasing order of bond angle....

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  14. K(2)Cr(2)O(7)+SO(2) overset(H+)toproducts the oxidation state of chr...

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  17. A certain compound when burned gives three oxides. The first turned li...

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  18. Which of the following gas has highest solubility in water?

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  19. Which of the following compound is paramagnetic?

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