General Science Which layer protects earth from harmful rays of the Sun? Ionosphere Ozone layer Troposphere Magnetosphere Ionosphere Ozone layer Troposphere Magnetosphere ANSWER DOWNLOAD EXAMIANS APP
General Science Bell metal is an alloy of Brass and Nickel Tin and Copper Zinc and Copper Nickel and Copper Brass and Nickel Tin and Copper Zinc and Copper Nickel and Copper ANSWER DOWNLOAD EXAMIANS APP
General Science Chemical formula for water is None of the listed here H2O NaA1O2 CaSiO3 None of the listed here H2O NaA1O2 CaSiO3 ANSWER DOWNLOAD EXAMIANS APP
General Science What is the unit for measuring the amplitude of a sound? Hum Cycles Coulomb Decibel Hum Cycles Coulomb Decibel ANSWER DOWNLOAD EXAMIANS APP
General Science How many colours the sunlight spectrum has? Three Four Five Seven Three Four Five Seven ANSWER DOWNLOAD EXAMIANS APP
General Science Brass gets discoloured in air because of the presence of which of the following gases in air? Hydrogen Sulphide Oxygen None of the listed here Nitrogen Hydrogen Sulphide Oxygen None of the listed here Nitrogen ANSWER DOWNLOAD EXAMIANS APP
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