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Chemical Reactions Interview Questions with Answers PDF p. 153

Chemical Reactions interview questions and answers, chemical reactions trivia questions PDF 153 to practice O Level Chemistry exam questions for online classes. Practice Chemical Formulae and Equations MCQ questions, chemical reactions Multiple Choice Questions (MCQ) for online college degrees. Chemical Reactions Interview Questions PDF: catalysts and enzymes, electrolyte and non electrolyte, ph scale: acid and alkali, ions and ionic bonds, chemical reactions test prep to learn free online courses.

"To balance Al(OH)3 + HNO3 → Al(NO3)3 + H2O, number of HNO3 molecules required will be" MCQ PDF with choices 4, 2, 6, and 8 to learn free online courses. Learn chemical formulae and equations questions and answers to improve problem solving skills for accredited online colleges.

Trivia Quiz on Chemical Reactions MCQs

MCQ: To balance Al(OH)3 + HNO3 → Al(NO3)3 + H2O, number of HNO3 molecules required will be

2
4
6
8

MCQ: Sodium (Na) is not

insoluble in water
salt
explosive in air
stable in air

MCQ: Milk has a pH of

3
6
9
12

MCQ: Potassium Hydroxide (KOH), Sodium Hydroxide (NaOH) and Copper Sulfate (CuSO4) solutions are

strong electrolyte
non-electrolyte
weak electrolyte
acidic

MCQ: Biological catalyst to convert Hydrogen Peroxide (H2O2) into water (H2O) and oxygen (O2) is

amylase
hydrolase
catalase
protease