Chemistry GK Quiz and Questions
Baking soda is
(A) Sodium Sulphate
(B) Sodium Hydroxide
(C) Sodium Chloride
(D) Sodium Bicarbonate
Correct Answer : D
Which of the following is the lightest element in the universe?
(A) Nitrogen
(B) Silicon
(C) Helium
(D) Hydrogen
Correct Answer : D
Which one of the following is not a plant product?
(A) Nicotine
(B) Saccharin
(C) Caffeine
(D) Piperine
Correct Answer : B
In atom, neutron was discovered by –
(A) Rutherford
(B) Newton
(C) J.J . Thomson
(D) Chadwick
Correct Answer : D
The atoms, in which the number of Protons is same but the number of neutrons is different, are known as –
(A) Isotones
(B) Isotopes
(C) Isobars
(D) Isomers
Correct Answer : B
The atomic nucleus was discovered by
(A) Einstein
(B) Thompson
(C) Rutherford
(D) Dalton
Correct Answer : C
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