Home
Class 12
CHEMISTRY
Assertion : Silica gel is used to dry ai...

Assertion : Silica gel is used to dry air.
Reason : Silica gel absorbs moisture from air.

A

If both assertion and reason are true and reason is the correct explanation of assertion.

B

If both assertion and reason are true but reason is not the correct explanation of assertion

C

If assertion is true but reason is false

D

if both assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
C

Silica gel adsorbs water vapours.
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    NCERT FINGERTIPS ENGLISH|Exercise Adsorption|26 Videos
  • SURFACE CHEMISTRY

    NCERT FINGERTIPS ENGLISH|Exercise Catalysis|14 Videos
  • SURFACE CHEMISTRY

    NCERT FINGERTIPS ENGLISH|Exercise NCERT EXEMPLAR PROBLEMS|25 Videos
  • SOLUTIONS

    NCERT FINGERTIPS ENGLISH|Exercise Assertion And Reason|15 Videos
  • THE D- AND F- BLOCK ELEMENTS

    NCERT FINGERTIPS ENGLISH|Exercise Assertion And Reason|15 Videos

Similar Questions

Explore conceptually related problems

Silica gel is commonly used as :

Silica gel is a desiccant. (T/F)

A plant with epidermis specialised to absorb moisture from air is

Give reason: Silica gel is used in closed boxes or medicine bottles.

Name an essential element absorbed by plant from air

Assertion : Snow is better insulator than ice. Reason : Snow contain air packet and air is good insulator of heat.

Adventitious roots absorb moisture from atmosphere in

Assertion (A): Skiers uses air glasses. Reason(R) : Light reflected by snow is partially polarised.

Assertion (A) : Silica is soluble in HF . Reason (R) : SiO_2 + 4HF rarr SiF_4 +2H_2 O SiF_4 + 2HF rarr H_2 SiF_6 .

Silica gel is a hygroscopic substance.