Chemistry Which of the following acts as best adsorbent? Activated Coconut Charcoal Charcoal Activated Charcoal Carbon black Activated Coconut Charcoal Charcoal Activated Charcoal Carbon black ANSWER DOWNLOAD EXAMIANS APP
Chemistry Acid rain is caused due to pollution of atmosphere by None of these Oxides of carbon and nitrogen Oxides of nitrogen and sulphur Oxides of nitrogen and phosphorous None of these Oxides of carbon and nitrogen Oxides of nitrogen and sulphur Oxides of nitrogen and phosphorous ANSWER DOWNLOAD EXAMIANS APP
Chemistry In drinking water supply, which of the following treatments is not involved Disinfection Sedimentation Softening Coagulation Disinfection Sedimentation Softening Coagulation ANSWER DOWNLOAD EXAMIANS APP
Chemistry The iron ore which contains 72% of iron is : Limonite Magnetite Haematite Siderite Limonite Magnetite Haematite Siderite ANSWER DOWNLOAD EXAMIANS APP
Chemistry London smog is found in Summer during day time Summer during morning time Winter during day time Winter during morning time Summer during day time Summer during morning time Winter during day time Winter during morning time ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone layer is present in Troposphere Ionosphere Exosphere Stratosphere Troposphere Ionosphere Exosphere Stratosphere ANSWER DOWNLOAD EXAMIANS APP