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If there are 12 neutrons in an atom and ...

If there are 12 neutrons in an atom and its atomic number is 11. How many protons are present in it?

A

11

B

12

C

23

D

1

Text Solution

Verified by Experts

The correct Answer is:
A
Z = 11 (Given) For an atom, no. of protons=no. of electrons=atomic no.
` therefore ` No. of protons = 11
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