CBSE Class 10 Science 2020 · Paper 31/2/1 · Question 14
For question numbers 13 and 14, two statements are given – one labelled as Assertion (A) and the other labelled as Reason (R). Select the correct answer to these questions from the codes (a), (b), (c) and (d) as given below :
Assertion (A): The metals and alloys are good conductors of electricity.
Reason (R): Bronze is an alloy of copper and tin and it is not a good conductor of electricity.
- (a)Both (A) and (R) are true and (R) is correct explanation of the assertion.
- (b)Both (A) and (R) are true but (R) is not the correct explanation of the assertion.
- (c)(A) is true but (R) is false.
- (d)(A) is false but (R) is true.
Answer
(d) (A) is false but (R) is true.
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