NEET Physics Nuclei Questions Solved


A thorium nucleus is formed when a ura- nium nucleus emits an α-particle. Atomic number of thorium is (A) 92 (B) 90 (C)82 (D) 94 (Kamataka CET 1998)
To view Explanation, Please buy any of the course from below.
Complete Question Bank + Test Series
Complete Question Bank

Difficulty Level: