Chemistry Which one of the following species has the highest bond order, shortest bond length and maximum bond strength O+2 O2 O-22 O-2 O+2 O2 O-22 O-2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is liquid non-metal ? Alcohol Water Mercury Bromine Alcohol Water Mercury Bromine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Muddy water is treated with alum in purification process, itis termed as : Absorption Coagulation Emulsification Adsorption Absorption Coagulation Emulsification Adsorption ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the element that is in the highest percentage in the composition of the earth ? Silicon Magnesium Oxygen Iron Silicon Magnesium Oxygen Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant element in the human body is Oxygen Carbon Nitrogen Iron Oxygen Carbon Nitrogen Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Adding Cl2 to benzene in the presence of AlCl3 is an example of : Elimination reaction None of the options Addition reaction Substitution reaction Elimination reaction None of the options Addition reaction Substitution reaction ANSWER DOWNLOAD EXAMIANS APP
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