Chemistry The purest form of Iron is : Steel Cast iron Pig iron Wrought iron Steel Cast iron Pig iron Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process of improving the quality of rubber by heating it with sulphur is called. Vulcanization Acceleration Sulphonation Galvanization Vulcanization Acceleration Sulphonation Galvanization ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brass is a Compound Homogeneous mixture Heterogeneous mixture Element Compound Homogeneous mixture Heterogeneous mixture Element ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal compound commonly found in Sindhoor or Kumkum is based on Copper Zinc Lead Tin Copper Zinc Lead Tin ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which metal is extracted from sea water? Magnesium Beryllium Aluminium Potassium Magnesium Beryllium Aluminium Potassium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The organic reaction represented by equation CH3 - CH = O + H2NOH gives CH3 - CH - NH + H2O is an example of a condensation reaction an elimination reaction an addition reaction an oxidation reaction a condensation reaction an elimination reaction an addition reaction an oxidation reaction ANSWER DOWNLOAD EXAMIANS APP