Chemistry Colour imparted to the Bunsen flame by strontium salt is Brick red Bluish green Crimson red Apple-green Brick red Bluish green Crimson red Apple-green ANSWER DOWNLOAD EXAMIANS APP
Chemistry The working of a dry cell is based on Combination reaction Spontaneous oxidation-reduction reaction Electrolysis Decomposition reaction Combination reaction Spontaneous oxidation-reduction reaction Electrolysis Decomposition reaction ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical name of quartz is Sodium silicate Calcium oxide Calcium phosphate Sodium phosphate Sodium silicate Calcium oxide Calcium phosphate Sodium phosphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry ________ is a by product of sewage treatment and can be decomposed to produce biogas Sewage Sludge Sewer Scum Sewage Sludge Sewer Scum ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas is used as fire extinguisher ? Carbon monoxide Sulphur dioxide Carbon dioxide Carbon suboxide Carbon monoxide Sulphur dioxide Carbon dioxide Carbon suboxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The source of energy that causes the least global warming is Petroleum Coal Natural Gas Geothermal energy Petroleum Coal Natural Gas Geothermal energy ANSWER DOWNLOAD EXAMIANS APP
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