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In acidic medium the equivalent weight o...

In acidic medium the equivalent weight of `K_2Cr_2O_7`, is :

A

`M `

B

`M//2`

C

`M//3`

D

`M//6`

Text Solution

Verified by Experts

The correct Answer is:
D
Hint : `Mol.wt.//6=294//6= 49`.
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ACCURATE PUBLICATION-D & F BLOCK ELEMENTS -2 OR 5 MARKS QUESTIONS
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  7. Sliver atom has completely filled d-orbitals (4d^10) in its ground sta...

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  9. Explain why TiCl3 is coloured but TiCl4 is colourless ?

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  10. Explain why [Ti (H2O)6]^(3+) is violet while [Ti (H2O)6]^(4+) is colou...

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  11. Why Cd^(2+) salts are white ? Cd=48

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  12. Which of the two is paramagnetic V(IV) or V(V) and why ?

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  16. What is the atomicity of the following : oxygen

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  20. What is the atomicity of the following : neon

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