The most commonly used bleaching agent is
(A) chlorine
(B) sodium chlorine
(C) alcohol
(D) carbon dioxide
How Many Bones are there in Skull of a Human Being?
(A) 31
(B) 32
(C) 29
(D) 30
Which of the following part of Human Brain consist Cerebrum?
(A) Mid Brain
(B) Hind Brain
(C) Fore Brain
(D) None of the above
Which law of physics states that the force between the two electric charges reduces to a quarter of its former value when the distance between them is doubled?
(A) Coulomb’s Law
(B) Pascal’s Law
(C) Stefan’s Law
(D) Hooke’s Law
Who invented vaccination for small pox?
(A) J. Cary
(B) E. Jenner
(C) V. Kannel
(D) P. Williamson
Which of the following is a large blood vessel that carries blood away from the heart?
(A) Capillary
(B) Nerve
(C) Vein
(D) Artery
The momentum of an object depends on which factors?
(A) Force of the object
(B) Weight of the object
(C) Mass and velocity of the object
(D) None of these
Which of the following is not a member of the vitamin B complex?
(A) Folic acid
(B) Ascorbic acid
(C) Thiamine
(D) Riboflavin
Which vitamin is related to Cholecalciferol?
(A) Vitamin C
(B) Vitamin A
(C) Vitamin B1
(D) Vitamin D3
Who discovered Cathode rays?
(A) J.J.Thomson
(B) Rutherford
(C) Chadwick
(D) Goldstein
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