General Science Which of the following is an element? Emerald Diamond Sapphire Ruby Emerald Diamond Sapphire Ruby ANSWER DOWNLOAD EXAMIANS APP
General Science Chlorophyll is a naturally occurring chelate compound in which central metal is Iron Magnesium Calcium Copper Iron Magnesium Calcium Copper ANSWER DOWNLOAD EXAMIANS APP
General Science Who suggested that most of the mass of the atom is located in the nucleus? Einstein Thompson Bohr Rutherford Einstein Thompson Bohr Rutherford ANSWER DOWNLOAD EXAMIANS APP
General Science Which among the following is a positively charged particle emitted by a radioactive element? Gamma ray Cathode ray Beta ray Alpha ray Gamma ray Cathode ray Beta ray Alpha ray ANSWER DOWNLOAD EXAMIANS APP
General Science A chronometer measures: Water waves Colour contrast Sound waves Time Water waves Colour contrast Sound waves Time ANSWER DOWNLOAD EXAMIANS APP
General Science The percentage of oxygen present in air is approximately- 0.4 0.44 0.23 0.21 0.4 0.44 0.23 0.21 ANSWER DOWNLOAD EXAMIANS APP
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