General Science The average salinity of sea water is 4% 3% 3.5% 3.5% 4% 3% 3.5% 3.5% ANSWER DOWNLOAD EXAMIANS APP
General Science Noise or Noise pollution measured in: Decibel Deci Decimal Phon Decibel Deci Decimal Phon ANSWER DOWNLOAD EXAMIANS APP
General Science Permanent hardness of water can be removed by adding Potassium Permanganate Bleaching Powder Chlorine Washing Soda Potassium Permanganate Bleaching Powder Chlorine Washing Soda ANSWER DOWNLOAD EXAMIANS APP
General Science Light year is a measurement of Stellar distances Speed of light Speed of aeroplanes Speed of rockets Stellar distances Speed of light Speed of aeroplanes Speed of rockets ANSWER DOWNLOAD EXAMIANS APP
General Science Which layer protects earth from harmful rays of the Sun? Ionosphere Magnetosphere Ozone layer Troposphere Ionosphere Magnetosphere Ozone layer Troposphere ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the gas is not known as green house gas? Carbon dioxide Nitrous oxide Hydrogen Methane Carbon dioxide Nitrous oxide Hydrogen Methane ANSWER DOWNLOAD EXAMIANS APP
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