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Types of Redox Reactions

Consider the ...

Question

Consider the titration of potassium dichromate solution with acidified Mohr's salt solution using diphenylamine as the indicator. The number of $m o l e s$ of Mohr's salt required $p e r m o l e$ of dichromate is:

A

3

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B

4

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C

5

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D

6

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Solution

The correct option is D $6$

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Q. Consider a titration of potassium dichromate solution with acidified Mohr's salt solution using diphenylamine as indicator. The number of moles of Mohr's salt required per mole of dichromate is:

Q. Consider a titration of potassium dichromate solution with acidified Mohr's salt solution using diphenylamine as indicator. The number of moles of Mohr's salt required per mole of dichromate is:
(The formula for Mohr's salt is

F e S O_{4} . (N H_{4})_{2} S O_{4} .6 H_{2} O

)

Q. Consider a titration of potassium dichromate solution with acidified Mohr's salt solution using diphenyl-amine as indicator. The number of moles of Mohr's slat required per mole of dichromate is:

Q. The mass of potassium dichromate crystals required to oxidise 750 cm

^{3}

of 0.6 M Mohr's salt solution is:

[Given, molar mass, potassium dichromate = 294, Mohr's salt = 392]

Q. How many grams of Mohr's salt is required to make a 250 mL solution having a concentration of 4 M?
Molar mass of Mohr's salt

= 392 g m o l^{- 1}

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