Home
Class 8
CHEMISTRY
Assertion : A piece of wood cannot be bu...

Assertion : A piece of wood cannot be burnt by a lighter or a matchstick.
Reason : We use paper or kerosene oil to initiate fire in wood pieces.

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:
B
Promotional Banner

Topper's Solved these Questions

  • COMBUSTION AND FLAME

    MTG IIT JEE FOUNDATION|Exercise EXERCISE (COMPREHENSION) LEVEL 1 |12 Videos
  • COMBUSTION AND FLAME

    MTG IIT JEE FOUNDATION|Exercise EXERCISE (VERY SHORT ANSWER) LEVEL 1 |15 Videos
  • COMBUSTION AND FLAME

    MTG IIT JEE FOUNDATION|Exercise EXERCISE (MATCH THE FOLLOWING) LEVEL 1 |5 Videos
  • COAL AND PETROLEUM

    MTG IIT JEE FOUNDATION|Exercise OLYMPIAD/HOTS CORNER|10 Videos
  • FOOTSTEPS TOWARDS (JEE MAIN)

    MTG IIT JEE FOUNDATION|Exercise SECTION B (NUMBERIC VALUE TYPE QUESTIONS)|10 Videos

Similar Questions

Explore conceptually related problems

Why do you have to use paper or kerosene oil to start fire in wood ar coal ?

Can you burn a piece of wood by bringing a lighted matchstick near it ? Explain.

Assertion (A): Magnetic poles cannot be separated by breaking a bar magnet into two pieces. Reason (R): When a magnet is broken into two pieces, the magnetic moment will be reduced to half.

Assertion: The poles of magnet cannot be separated by breaking into two pieces. Reason: The magnetic moment will be reduced to half when a magnet is broken into two equal pieces.

Assertion: The poles of magnet cannot be separated by breaking into two pieces. Reason: The magnetic moment will be reduced to half when a magnet is broken into two equal pieces.

Assertion : A piece of DNA inserted into an alien organism generally does not replicate if not inserted into a chromosome. Reason : Chromosomes have specific sequences called ori region where DNA replication is initiated.