Chemistry The chemical substance present in bones and teeth is Calcium sulphate Calcium chloride Calcium borate Calcium phosphate Calcium sulphate Calcium chloride Calcium borate Calcium phosphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is biodegradable ? Plastic Aluminium Paper D.T. Plastic Aluminium Paper D.T. ANSWER DOWNLOAD EXAMIANS APP
Chemistry Besides CO2, the other green house gas is O2 N2 N2 Ar Ar CH4 O2 N2 N2 Ar Ar CH4 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following metals provides amphoteric oxide ? Sodium Aluminium Silver Calcium Sodium Aluminium Silver Calcium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sweat contains water and ________ Lactic acid Citric acid Vinegar Salt Lactic acid Citric acid Vinegar Salt ANSWER DOWNLOAD EXAMIANS APP
Chemistry Green house effect is accelerated by Increased transportation activity All of these Rapid industrialization Deforestation Increased transportation activity All of these Rapid industrialization Deforestation ANSWER DOWNLOAD EXAMIANS APP