GK MCQ Questions for Competitive Examinations
1- The United Nations agency that deals with maintenance of peace and security is
(A) Security Council
(B) The Secretariat
(C) International Court of Justice
(D) General Assembly
2- The rank of India in the world in respect of area is
(A) Fourth
(B) Fifth
(C) Sixth
(D) Seventh
3- Which one of the following is baking soda?
(A) Sodium bicarbonate
(B) Potassium hydroxide
(C) Potassium carbonate
(D) Potassium chloride
4- The main active constituent of tea and coffee is
(A) Aspirin
(B) Caffeine
(C) Chlorophyll
(D) Nicotine
5- During winter in cold countries, the ________ is mixed to melt the ice on the icy roads.
(A) Water
(B) Carbon dioxide
(C) Chlorine
(D) Rock salt
6- The hardest form of carbon is
(A) Charcoal
(B) Diamond
(C) Graphite
(D) Coke
7- Which one among the following vitamins is necessary for blood clotting
(A) Vitamin C
(B) Vitamin A
(C) Vitamin D
(D) Vitamin K
8- Which of the following impart yellow color to urine in humans
(A) Bile salts
(B) Urochrome
(C) Lymph
(D) Cholesterol
9- Which of the following synthetic fibre is known as artificial silk
(A) Terylene
(B) Cotton
(C) Rayon
(D) Nylon
10- Which of the following carbon exists in crystalline form?
(A) Charcoal
(B) Carbon black
(C) Coal
(D) Graphite
ANSWERS:
1-(A), 2-(D), 3-(A), 4-(B), 5-(D), 6-(B), 7-(D), 8-(B), 9-(C), 10-(D)