SATHEE: Some Basic Concepts Of Chemistry Question 198

Some Basic Concepts Of Chemistry Question 198

Question: The equivalent weight of $M n S O_{4}$ is half its molecular weight when it is converted to [IIT 1988; CPMT 1994]

Options:

A) $M n_{2} O_{3}$

B) $M n O_{2}$

C) $M n O_{4}$

D) $M n O_{4}^{2 -}$

Show Answer

Answer:

Correct Answer: B

Solution:

$\overset{+ 2}{M n}, S O_{4} \to \overset{+ 4}{M n}, O_{2}$

Change of valency $= 4 - 2 = 2$

$∴$ Equivalent weight $= \frac{M}{2}$ .

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Some Basic Concepts Of Chemistry Question 198

Question: The equivalent weight of MnSO4 is half its molecular weight when it is converted to [IIT 1988; CPMT 1994]

Options:

Answer:

Solution:

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Question: The equivalent weight of $M n S O_{4}$ is half its molecular weight when it is converted to [IIT 1988; CPMT 1994]