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CBSE Class 10 Science Question 32 of 60

Solved 2022 Term 1 Question Paper CBSE Class 10 Science — Question 8

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Question 32

Assertion (A): Burning of Natural gas is an endothermic process.

Reason (R): Methane gas combines with oxygen to produce carbon dioxide and water.

  1. Both A and R are true, and R is the correct explanation of A.
  2. Both A and R are true, and R is not the correct explanation of A.
  3. A is true but R is false.
  4. A is false but R is true.
Answer

A is false and R is true.

Reason — Burning of natural gas is an exothermic process and methane gas combines with oxygen to produce carbon dioxide and water.

CH4 + 2O2 ⟶ CO2 + 2H2O