Neutron is a fundamental particle carrying [CPMT 1

1.	Neutron is a fundamental particle carrying [CPMT 1990]
A.	A charge of +1 unit and a mass of 1 unit
B.	No charge and a mass of 1 unit
C.	No charge and no mass
D.	A charge of ?1 and a mass of 1 unit
Answer» C. No charge and no mass

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Neutron is a fundamental particle carrying [CPMT 1990]

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