SATHEE: S Block Elements Question 240

S Block Elements Question 240

Question: Which of the following is a use of alum

[CPMT 2004]

Options:

A) Making explosives

B) Bleaching clothes

C) Water softening

D) All of the above

Show Answer

Answer:

Correct Answer: C

Solution:

Alum is used for softning of water.

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S Block Elements Question 240

Question: Which of the following is a use of alum

Options:

Answer:

Solution:

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