General Knowledge MCQ - English
The nucleus of an atom consists of
electrons and neutrons
electrons and protons
protons and neutrons
All of the above
Answer : C
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1) The most malleable metal is
2) The hottest part of the gas flame is known as
3) The ionisation energy of hydrogen atom in the ground state is x KJ. The energy required for an electron to jump from 2nd orbit to 3rd orbit is
4) The number of d-electrons in Fe2+ (Z = 26) is not equal to that of
p-electrons in Ne(Z = 10)
s-electrons in Mg(Z = 12)
d-electrons in Fe(Z = 26)
p-electrons in CI(Z = 17)
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5) The inherited traits of an organism are controlled by
