In the nucleus of 1,Na23, the number of protons, neutrons and electrons are 1991] (a) 11, 12,0 (c) 12, 11,0 (b) 23, 12, 11 (d) 23, 11, 12
To view Explanation, Please buy any of the course from below.
Complete Question Bank + Test Series
Complete Question Bank

Difficulty Level: