Chemical Engineering MCQs: 8,342 practice questions with answer choices and available explanations. Page 360 of 557.

Chemical Engineering MCQs

Showing page 360 of 557 · 8,342 total solved questions available.

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A.Positron is the antiparticle of electron
B.Ionising power of β-rays is higher than that of α-rays
C.Speed of α-rays is more than that of γ-rays
D.In α-decay, the ratio of neutron to proton decreases
Explanation: The correct answer is Positron is the antiparticle of electron.

Submitted by: Academy of Pakistan

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