Chemistry Electric fuse is an alloy of Zinc and lead Tin and lead Carbon and tin Copper and iron Zinc and lead Tin and lead Carbon and tin Copper and iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is not a characteristic of transition metals? Low ionization energy Malleability Low electronegativity Tendency to gain electrons Low ionization energy Malleability Low electronegativity Tendency to gain electrons ANSWER DOWNLOAD EXAMIANS APP
Chemistry If a buffer solution is diluted its pH Remains same Is increased Will slowly increase and then it will decrease Is decreased Remains same Is increased Will slowly increase and then it will decrease Is decreased ANSWER DOWNLOAD EXAMIANS APP
Chemistry Adding Cl2 to benzene in the presence of AlCl3 is an example of : Substitution reaction None of the options Addition reaction Elimination reaction Substitution reaction None of the options Addition reaction Elimination reaction ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the chemical symbol of mercury Mr Mg Hg None of these Mr Mg Hg None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry Copper is refined by Electrolysis Roasting Zone refining Oxidation Electrolysis Roasting Zone refining Oxidation ANSWER DOWNLOAD EXAMIANS APP