Chemistry Normal rainwater has a pH level of 6.3 8.3 5.6 3.2 6.3 8.3 5.6 3.2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a renewable source of energy ? Coal Natural gas Uranium Geothermal powder Coal Natural gas Uranium Geothermal powder ANSWER DOWNLOAD EXAMIANS APP
Chemistry The purest form of water in nature is Sea water River water Lake water Rain water Sea water River water Lake water Rain water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Cyanide poisoning causes death in seconds because It causes Lysis of red blood cells It denatures enzymes of the heart/muscle It causes cardiac arrest It breaks the electron transport chain It causes Lysis of red blood cells It denatures enzymes of the heart/muscle It causes cardiac arrest It breaks the electron transport chain ANSWER DOWNLOAD EXAMIANS APP
Chemistry London smog is found in Summer during morning time Summer during day time Winter during morning time Winter during day time Summer during morning time Summer during day time Winter during morning time Winter during day time ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical name of ‘Common salt’ is Ammonium chloride Sodium chloride Calcium chloride Sodium nitrate Ammonium chloride Sodium chloride Calcium chloride Sodium nitrate ANSWER DOWNLOAD EXAMIANS APP