Chemical Equations Quizzes Online MCQs PDF Download eBook - 128
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"Consider Calcium Carbonate (CaCO3) and Hydrochloric Acid (HCl) as reactants, molecules of Hydrochloric Acid (HCl) required to balance the equation will be", chemical equations Multiple Choice Questions (MCQ) with choices 2, 1, 3, and 4 for colleges that offer online degrees. Learn chemical formulae and equations questions and answers to improve problem solving skills for colleges that offer online degrees.
Chemical Equations Questions and Answers PDF Download eBook
MCQ: Consider Calcium Carbonate (CaCO3) and Hydrochloric Acid (HCl) as reactants, molecules of Hydrochloric Acid (HCl) required to balance the equation will be
MCQ: Symbol of gold is
MCQ: Purpose of Lean Burn engines is to
- produce less air pollution
- consume lesser oxygen
- produce more efficient fuel combustion
- use them in sky rockets
MCQ: What is correct about Praseodymium?
- it is the longest name in the period table
- it is most volatile metal
- it is a recently discovered noble gas
- it is an excellent conductor of electricity
MCQ: Fractional distillation is particularly useful if the objective is to
- form crystals
- examine sublimates
- examine a immiscible solution of two liquids
- separate a miscible solution of two liquids