The number of neutron(s) in Protium is ______...? Mcqs

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💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The number of neutron(s) in Protium is ______...?

(A) One
(B) Three

(C) Two
(D) No

✅ Correct Answer: No

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

If nucleon number of potassium is 39, number of neutrons will be _______...?

(A) 39
(B) 19

(C) 20
(D) 29

✅ Correct Answer: 20

Comments

Source: This question is taken from the Everyday Science

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