Question Detail

Which gas is filled in refrigerators ?

Chlorofluorocarbon
Acetylene
Methane
Butane

Answer: Option A

Similar Questions :

1. Air contains maximum amount of

oxygen
nitrogen
hydrogen
carbon dioxide

Answer: Option B

2. Sugars are converted in the liver into

Glycogen
Vitamin
Monosaccharide
None of above

Answer: Option A

3. Which element found in all organic compounds ?

carbon
nitrogen
calcium
none of them

Answer: Option A

4. The single acid which dissolves gold is ?

Aqua regia
Hydrochloric acid
Nitric acid
Selenic acid

Answer: Option A

5. The isotope atoms differ in ?

number of neutrons
atomic number
number of electrons
atomic weight

Answer: Option A

Explanation:

Important to note that isotope atoms have same atomic number.

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