Home
Class 12
CHEMISTRY
Which emits beta-particles ?...

Which emits `beta`-particles ?

A

`""_(1)H^3`

B

`""_(6)C^(16)`

C

`""_(19)K^(40)`

D

All

Text Solution

Verified by Experts

The correct Answer is:
D
Because all are radioactive isotopes and can emit `alpha, beta & gamma `- particles
Promotional Banner

Similar Questions

Explore conceptually related problems

An atom has atomic mass 232 and atomic number 90. During the course of disintegration, it emits 2 beta -particles and few beta -particles and few alpha -particles. The resultant atom has atomic mass 212 and atomic number 82. How many alpha -particles are emitted during this process?

Radioactive nuclei emit beta^-1 particles. Electrons exist inside the nucleus.

A radioactive source, in the form of a metallic sphere of radius 10^(-2)m emits beta- particles at the rate of 5xx10^(10) particles per second. The source is electrically insulated. How long will it take for its potential to be raised by 2V , assuming that 40% of the emitted beta- particles escape the source.

A uranium nucleus (atomic number 92 , mass number 231 ) emits an alpha -particle and the resultant nucleus emits a beta -particles. What are the atomic and mass numbers of the final nucleus? .

""_(91)Pa^(234) an element of group 3 emits beta -particles, the daughter nuclide belongs to

The nuclide which disintergrates by emitting a beta -particles to form ._(7)^(14)N contains

Two identical nuclei A and B of the same radioactive element undergo beta^(-) decay. A emits a beta^(-) particle and changes to A' . B emits a beta^(-) particle and then a gamma -photon immediately afterwards, and changes to B .