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  • Which of the following are the example of double salt? <img alt="(A) \, \, \mathrm{FeSO}_4 \cdot\left(\mathrm{NH}_4\right)_2 \mathrm{SO}_4 \cdot 6 \mathrm{H}_2 \mathrm{O}" src="https://en

Which of the following are the example of double salt?

(A) \, \, \mathrm{FeSO}_4 \cdot\left(\mathrm{NH}_4\right)_2 \mathrm{SO}_4 \cdot 6 \mathrm{H}_2 \mathrm{O}                                (B) \, \, \mathrm{CuSO}_4, 4 \mathrm{NH}_3 \mathrm{H}_2 \mathrm{O}

(C) \, \, \mathrm{K}_2 \mathrm{SO}_4 \cdot \mathrm{Al}_2\left(\mathrm{SO}_4\right)_3 \cdot 24 \mathrm{H}_2 \mathrm{O}                              (D) \, \, \mathrm{Fe}(\mathrm{CN})_2 \cdot 4 \mathrm{KCN}

Choose the correct answer

Option: 1

 B and D only


Option: 2

A and C only


Option: 3

A and B only


Option: 4

A, B and D only


Answers (1)

best_answer

Double salt contain's two or more types of salts.

\mathrm{CuSO}_4 \cdot 4 \mathrm{NH}_3 \cdot \mathrm{H}_2 \mathrm{O}$ and $\mathrm{Fe}(\mathrm{CN})_2 .4 \mathrm{KCN} are complex compounds.

Posted by

Shailly goel

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