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O Level Chemistry MCQ Questions

O Level Chemistry MCQs - Chapter

Chemical Formulae and Equations Multiple Choice Questions and Answers PDF p. 33

Practice Chemical Formulae and Equations multiple choice questions and answers, O Level quiz answers PDF to solve O Level Chemistry worksheets 33 for online colleges. Solve chemical symbols MCQs, Chemical Formulae and Equations trivia questions and answers for admission and merit scholarships test. "Chemical Formulae and Equations MCQ" PDF book: chemical symbols, relative molecular mass, chemical reactions career test for online degree programs.

"Hydrogen Chloride (HCl) is a" Multiple Choice Questions (MCQ) on chemical formulae and equations with choices covalent compound only, ionic compound only, metallic compound, and ionic and covalent compound for ACT subject tests. Practice chemical symbols quiz questions for jobs' assessment test and online courses for free online college courses.

MCQs on Chemical Formulae & Equations Quiz

1.

Hydrogen Chloride (HCl) is a

ionic compound only
covalent compound only
metallic compound
ionic and covalent compound

2.

The empirical formula can be obtained if following is known

percentage or mass of each element only
relative atomic mass only
structural formula
percentage or mass of each element and relative atomic mass

3.

Valency of all these ions is -2, except

SO4
SO3
CO3
HCO3

4.

Hydrochloric Acid (HCl) and Silver Nitrate (AgNO3) react to form

AgCl + HNO3
HNO3 + Ag(Aq)
Ag (s) + H2O + N2
Hydrogen gas is bubbled off

5.

Molar mass of urea NH2CONH2 is

59.51 g/mol
55.89 g/mol
60.055 g/mol
65.32 g/mol
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