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Vidyarthi Academy
5 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

Class 10
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Vidyarthi Academy
5 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

Duterium is ___________

A

radioactive

B

an Isotope

C

not radioactive

D

not an isotope

Class 9 Class 12 (PCM)
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Vidyarthi Academy
5 followers study24x7 01 Jan 1970 05:30 AM study24x7 study24x7

whic of the following is the smallest sub atomic particle

A

Photon

B

Positron

C

Quark

D

Muon

IIT Entrance Class 9 Class 12 (PCM)
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