SATHEE: D And F Block Elements Question 401

D And F Block Elements Question 401

Question: One of the important use of ferrous sulphate is in the

Options:

A) Manufacture of blue black ink

B) Manufacture of chalks

C) Preparation of hydrogen sulphide

D) Preparation of anhydrous ferric chloride

Show Answer

Answer:

Correct Answer: A

Solution:

Manufacture of blue black ink.

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D And F Block Elements Question 401

Question: One of the important use of ferrous sulphate is in the

Options:

Answer:

Solution:

Engineering Preparation

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