JEE Main 2023 · 8 April · evening · Single correct · +4 / −1

Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R.
Assertion A : Sodium is about 30 times as abundant as potassium in the oceans.
Reason R : Potassium is bigger in size than sodium.
In the light of the above statements, choose the correct answer from the options given below

  1. (a) Both A and R are true but R is NOT the correct explanation of A
  2. (b) A is false but R is true
  3. (c) Both A and R are true and R is the correct explanation of A
  4. (d) A is true but R is false
Answer and solution

Answer (c) Both A and R are true and R is the correct explanation of A

No written solution for this question yet.

Study Hydrogen & s-Block Elements

Asked about 130 times in JEE Main since 2020. This question is from 2023.