Top 550+ Solved General Science MCQ Questions Answer

From 31 to 45 of 532

Q. Which among the following protein is responsible for maintenance of osmotic pressure?

a. Beta macroglobulin

b. Gamma globulin

c. immunoglobulin

d. albumin

  • d. albumin

Q. Pearl is mainly made up of which among the following?

a. Protein

b. Calcium Carbonate

c. Silica

d. Sodium Carbonate

  • b. Calcium Carbonate

Q. As we all know that, Gunpowder is a mixture of sulfur, charcoal, and potassium nitrate. Which among these components adds in speeding up the burning of the Gun Powder?

a. Only Potassium Nitrate

b. Only Charcoal

c. Only Sulphur

d. Both Sulphur and Potassium Nitrate

  • c. Only Sulphur

Q. Which among the following is not correctly matched?

a. Brass: copper and zinc

b. Duralumin : Copper and aluminum

c. Constantan: Copper and Nickel

d. White Gold- Gold and Silver

  • d. White Gold- Gold and Silver

Q. Bring out the incorrect usage

a. Heavy water – Moderator

b. DDT – Insecticide

c. Methyl Alcohol – Beverage

d. Liquid Ammonia – Refrigerant

  • c. Methyl Alcohol – Beverage

Q. What is Carbamide?

a. A Pesticide

b. A Fertilizer

c. A Textile Dye

d. An Explosive

  • b. A Fertilizer

Q. Which among the following is the main constituent of vegetable oil and animal fats?

a. Glycogen

b. Triglyceride

c. Galactose

d. Diglyceride

  • b. Triglyceride

Q. Which among the following can be used as a preservative in Tomato Juice?

a. Sodium Chloride

b. Sodium carbonate

c. Sodium benzoate

d. Sodium Lauril Sulphate

  • c. Sodium benzoate

Q. Which among the following gas has lowest auto-ignition temperature?

a. Methane

b. Hydrogen

c. Ethylene

d. Carbon Di Sulphide

  • d. Carbon Di Sulphide

Q. Which among the following is the most stable form of carbon under standard conditions?

a. Charcoal

b. Graphite

c. Diamond

d. Amorphous carbon

  • b. Graphite

Q. Which among the following statement is correct?

a. Both Melting point & Boiling Point of Heavy water are higher than normal water

b. Both Melting point & Boiling Point of Heavy water are lower than normal water

c. Melting point is higher and Boiling Point is lower than normal water

d. Melting point is lower and Boiling Point is higher than normal water

  • a. Both Melting point & Boiling Point of Heavy water are higher than normal water

Q. Which among the following gives hissing sound when dissolved into H2O?

a. CaCO2

b. Ca(OH)2

c. CaO

d. CaCl2

  • c. CaO

Q. Which among the following is the lowest atomic number element without any stable isotopes?

a. Technetium

b. Molybdenum

c. Ruthenium

d. Niobium

  • a. Technetium
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