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Calculate the weight of N2H4 (hydrazine)...

Calculate the weight of `N_2H_4` (hydrazine) oxidised to `N_2` by 24 g `K_2CrO_4`, which is reduced to `Cr(OH)_4^(ɵ)` in basic medium.

A

9.97 g

B

2.97 g

C

3.97 g

D

4.97 g

Text Solution

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The correct Answer is:
B
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