Chemistry An element of atomic no. 29 belongs to S-block D-block P-block F-block S-block D-block P-block F-block ANSWER DOWNLOAD EXAMIANS APP
Chemistry What particles move around the nucleus of an atom and are negatively charged? Positrons Neutrons Protons Electrons Positrons Neutrons Protons Electrons ANSWER DOWNLOAD EXAMIANS APP
Chemistry The National Chemical Laboratory is situated in New Delhi Patna Pune Bangalore New Delhi Patna Pune Bangalore ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sea water is saltier than rain water because The air around the sea is saltish Sea animals are salt producing Rivers wash away salts from earth and pour them into the sea Sea beds have salt producing mines The air around the sea is saltish Sea animals are salt producing Rivers wash away salts from earth and pour them into the sea Sea beds have salt producing mines ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bee sting contains An alkaline liquid An acidic liquid A corrosive liquid A salt solution An alkaline liquid An acidic liquid A corrosive liquid A salt solution ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is not a primary greenhouse gases in the Earth's atmosphere Ozone Carbon dioxide Methane Nitrogen Ozone Carbon dioxide Methane Nitrogen ANSWER DOWNLOAD EXAMIANS APP
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