Chemistry Soap helps in better cleaning of clothes because Soap acts like catalyst It gives strength to solution It reduces the surface tension of solution It absorbs the dirt Soap acts like catalyst It gives strength to solution It reduces the surface tension of solution It absorbs the dirt ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bone ash contains Phosphoric sulphate Calcium hypophosphate Calcium phosphate Calcium sulphate Phosphoric sulphate Calcium hypophosphate Calcium phosphate Calcium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sour taste of ‘Coca Cola’ is due to the presence of Phosphoric acid Acetic acid Hydrochloric acid Formic acid Phosphoric acid Acetic acid Hydrochloric acid Formic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas emitted by power stations causes acid rain? Sulphur dioxide Helium Carbon dioxide Nitrogen Sulphur dioxide Helium Carbon dioxide Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a nucleon? Electron Neutron Positron Proton Electron Neutron Positron Proton ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chief constituent of natural gas is: Nitrogen Methane Propane Helium Nitrogen Methane Propane Helium ANSWER DOWNLOAD EXAMIANS APP
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