Multiple choice

Anhydrous calcium chloride, quick lime and concentrated sulphuric acid act as

  1. drying agents

  2. cleansing agents

  3. oxidizing agents

  4. reducing agents
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Substances that are capable of taking away moisture from a gas are called drying agents. As all deliquescent and hygroscopic substances have affinity for water, they can be used as drying agents. However, usually anhydrous calcium chloride, quick lime and concentrated sulphuric acid are used as drying agents in the laboratory.

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