Chemistry Chemical properties of isotopes Must be different Need not be different Must be same Need not be same Must be different Need not be different Must be same Need not be same ANSWER DOWNLOAD EXAMIANS APP
Chemistry Persons working in cement plants and lime stone quarries are prone to disease like Pneumoconiosis Cancer Asthma Silicosis Pneumoconiosis Cancer Asthma Silicosis ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used for artificial ripening of green fruit is ethylene ethane carbon dioxide acetylene ethylene ethane carbon dioxide acetylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most electronegative element among the following is bromine sodium fluorine oxygen bromine sodium fluorine oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The percentage of Nitrogen in Air is 78.03 85.02 0.94 0.03 78.03 85.02 0.94 0.03 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following electrodes is used in strongly alkaline solution Silver - silver chloride electrode Mercury - mercurous sulphate electrode Mercury - mercuric oxide electrode Mercury - mercurous chloride electrode Silver - silver chloride electrode Mercury - mercurous sulphate electrode Mercury - mercuric oxide electrode Mercury - mercurous chloride electrode ANSWER DOWNLOAD EXAMIANS APP