Chemistry Adding Cl2 to benzene in the presence of AlCl3 is an example of : Substitution reaction Elimination reaction None of the options Addition reaction Substitution reaction Elimination reaction None of the options Addition reaction ANSWER DOWNLOAD EXAMIANS APP
Chemistry The nucleus of a hydrogen atom consists of 1 proton only 1 electron only 1 proton + 2 neutron 1 neutron only 1 proton only 1 electron only 1 proton + 2 neutron 1 neutron only ANSWER DOWNLOAD EXAMIANS APP
Chemistry Zinc sulphide is commonly used as Rodenticide Fungicide Herbicide Deodorant Rodenticide Fungicide Herbicide Deodorant ANSWER DOWNLOAD EXAMIANS APP
Chemistry Epsom salt is used In making tooth paste In paper industry In softening water As purgative In making tooth paste In paper industry In softening water As purgative ANSWER DOWNLOAD EXAMIANS APP
Chemistry Muddy water is treated with alum in purification process, itis termed as : Absorption Adsorption Emulsification Coagulation Absorption Adsorption Emulsification Coagulation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Maximum permissible concentration of total hardness in drinking water is 50 500 100 200 50 500 100 200 ANSWER DOWNLOAD EXAMIANS APP
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