Hydrogen Question 10
Question 10 - 01 February - Shift 1
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Assertion A: Hydrogen is an environment friendly fuel.
Reason R: Atomic number of hydrogen is 1 and it is a very light element.
In the light of the above statements, choose the correct answer from the options given below
(1) A is true but $R$ is false
(2) Both A and R are true but R is NOT the correct explanation of $A$
(3) A is false but $R$ is true
(4) Both A and R are true and R is the correct explanation of $A$
Show Answer
Answer: (2)
Solution:
No pollution occurs by combustion of hydrogen and very low density of hydrogen.
