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O Level Chemistry MCQ Questions

O Level Chemistry MCQ PDF - Chapter

Chemical Formulae and Equations MCQ with Answers PDF p. 6

Chemical Formulae and Equations MCQ with answers, Chemical Formulae and Equations quiz worksheet with answers key PDF to practice O Level Chemistry MCQ Test 6 for online courses. Practice chemical symbols Multiple Choice Questions (MCQs), Chemical Formulae and Equations quiz with answers for placement and to prepare for job interview. Chemical Formulae and Equations Interview Questions PDF: chemical symbols, chemical and ionic equations, relative molecular mass career test for online colleges for science.

"The formula of Calcium Hydrogen Carbonate is" Multiple Choice Questions (MCQ) on chemical formulae and equations with choices ca(hco3)3, hco3ca2, ca(hco3)2, and ca2(hco3)2 for online college for teaching degree. Solve chemical symbols quiz questions for jobs' assessment test and online courses for colleges that offer online degrees.

MCQs on Chemical Formulae & Equations

MCQ: The formula of Calcium Hydrogen Carbonate is

HCO3Ca2
Ca(HCO3)3
Ca(HCO3)2
Ca2(HCO3)2

MCQ: Charge on an ion is a measure of its

valency
exponential notation
formula
isotopic charges

MCQ: Which one of them is a color gas?

methane
ethane
propane
butane

MCQ: If an acid reacts with a carbonate, the product will always include

H2O (l)
salt (s)
CO2 (g)
all of above

MCQ: Relative formula mass of aluminum sulphate (NH4)2SO4 is

132.14 g/mol
113.14 g/mol
139.33 g/mol
143.69 g/mol