GENERAL SCIENCE CHEMISTRY ONE LINERS FOR TNPSC UPSC SSC SET 112

GENERAL SCIENCE CHEMISTRY ONE LINERS FOR TNPSC UPSC SSC SET 112

1111). Sugar in blood and urine is tested with

A). Benedict's solution

B). Brine solution

C). Hypo solution

D). Iodine solution

Answer: Benedict's solution

   

1112). Dry ice is

A). liquid nitrogen

B). purified ice

C). solid carbon dioxide

D). supercooled ice

Answer: solid carbon dioxide

   

1113). The calorific value of the fuel is of the order

A). coal > peat > lignite > dried wood

B). peat > lignite > coal > dried wood

C). lignite > peat > coal > dried wood

D). coal > lignite > peat > dried wood

Answer: coal>lignite>peat>dried wood

   

1114). Which one of the following is correctly matched?

A). Baking soda -Sodium bicarbonate

B). Caustic soda -

C). Sodalime -Sodium carbonate

D). Washing soda

Answer: Baking soda -Sodium bicarbonate

   

1115). Which one of the following is correctly matched?

A). Ascorbic acid-Vitamin

B). Insulin-Antiseptic

C). Penicillin -Antipyretic

D). Proteins -Polysaccharide

Answer: Ascorbic acid-Vitamin

1116). From which of the following biodiesel is obtained?

A). Ethyl alcohol

B). Cellulose

C). Bagasse

D). Jatropha

Answer: Jatropha

   

1117). The volatile substance used in most refrigerators is

A). Acetone

B). Water

C). Helium

D). Freon

Answer: Freon

   

1118). Vulcanization of rubber is done

A). NH3

B). SO2

C). S

D). H2S

Answer: S

   

1119). The gas used in fountain experiment is

A). Oxygen

B). Nitrogen

C). Hydrogen

D). Ammonia .

Answer: Ammonia .

   

1120). Rocket fuel is

A). liquid hydrogen

B). liquid nitrogen

C). liquid oxygen

D). liquid petrol

Answer: liquid hydrogen