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Online General Science Quiz Set No - 43

General Science questions have been taken from previous years question papers of different competitive examinations such SSC CGL, SSC CHSL, CDS, NDA, Bank, State PSC, Railways, MAT, CAT, etc.

421) Which of the following is in liquid form at room temperature ?
A) Cerium
B) Sodium
C) Francium
D) Lithium

422) Which of the following is not a bleaching agent?
A) Sulpher di-oxide
B) Carbon di-oxide
C) Sodium hypochlorite
D) Chlorine

423) Which of the following is not a chemical fertilizer?
A) Super phosphate
B) Potassium nitrate
C) Sodium sulphate
D) Urea

424) Which of the following is not a mammal?
A) Shark
B) Dolphin
C) Blue Whale
D) Bat

425) Which of the following is not a mixture?
A) Gasoline
B) Distilled water
C) Air
D) LPG

426) Which of the following is not a neutral oxide ?
A) Carbon Monoxide
B) Sulphur Dioxide
C) Water
D) Nitric Oxide

427) Which of the following is not an enzyme?
A) Amylase
B) Pepsin
C) Somatotropin
D) Trypsin

428) Which of the following is not an ore of Aluminium?
A) Felsper
B) Bauxite
C) Cryolite
D) Azurite

429) Which of the following is not correctly matched ?
A) Galena : Lead Sulphide
B) Green vitriol : Copper sulphate
C) Plaster of Paris : Calcium sulphate
D) Calomel : Mercurous Chloride

430) Which of the following is not obtained from the bark of a tree?
A) Bhang
B) Quinine
C) Tannin
D) Cinnamon