Q. The position of an element in the Periodic Table is determined by its __________ number.
(A) Electron
(B) Proton
(C) Neutron
(D) Positron
The answer is: (B) Proton ☑
Q. The salinity of sea water is determined by the amount of common salt (Sodium Chloride) in _______ of sea water.
(A) 1 gram
(B) 10 grams
(C) 1 kg
(D) 10 kg
The answer is: (C) 1 kg ☑
Q. The planet which is easily visible from the Earth is
(A) Mercury
(B) Venus
(C) Mars
(D) Jupiter
The answer is: (B) Venus ☑
Q. In the solar system, the Great Spot is on the planet
(A) Saturn
(B) Venus
(C) Mars
(D) Jupiter
The answer is: (D) Jupiter ☑
Q. The Great Spot is a
(A) Mountain
(B) Desert
(C) Frozen Carbon dioxide
(D) Storm
The answer is: (D) Storm ☑