Water is used in hot water bags because ____
(A) It is easily available
(B) Its specific gravity is high
(C) Its specific heat is high
(D) It is a liquid
What is used in the storage batteries?
(A) Copper
(B) Tin
(C) Lead
(D) Zinc
LPG Most liquids are-
(A) Hydrogen
(B) Oxygen
(C) Butane
(D) Methane
Which instrument is used to measure the intensity of light?
(A) Lux meter
(B) Calorimeter
(C) Anemometer
(D) Altimeter
Bamboo is classified as-
(A) Trees
(B) Grass
(C) Shrub
(D) Herb
The boiling point of water depends on-
(A) Atmospheric Pressure
(B) Volume
(C) Density
(D) Mass
What is Zeolite?
(A) Hydrated Aluminosilicate
(B) Hydrated Calcium Sulphate
(C) Anhydrous aluminosilicate
(D) Anhydrous calcium sulphate
Name the process by which bubbles are formed from liquid.
(A) boil
(B) surface tension
(C) surface energy
(D) gas removal
Which of the following is insulator?
(A) Mercury
(B) Carbon
(C) Germanium
(D) Glass
What is the element responsible for acid rain?
(A) nitrogen monoxide (NO) and carbon monoxide (CO)
(B) sulfur dioxide (SO2) and nitrogen oxide (NO)x
(C) carbon dioxide (CO2) and carbon monoxide ((CO)
(D) oxides of carbon (CO)x and oxides of nitrogen (NO)x
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