O Level Courses

Chapter 3: IGCSE O Level Chemistry Exam Tests

IGCSE O Level Chemistry MCQs - Chapter 3

Chemical Formulae and Equations MCQ (Multiple Choice Questions) PDF - 6

The e-Book Chemical Formulae and Equations Multiple Choice Questions (MCQ Quiz) with Answers PDF Download (Chemical Formulae and Equations MCQ PDF Book), test 6 to learn online IGCSE O Level Chemistry Course. Solve Chemical Symbols Multiple Choice Questions (MCQs), Chemical Formulae and Equations quiz answers PDF to prepare for job interview. The Chemical Formulae and Equations MCQ App Download: Free educational app for chemical symbols, chemical and ionic equations, relative molecular mass career test for 2 year online degrees.

The MCQ: Formula of Calcium Hydrogen Carbonate is; "Chemical Formulae and Equations" App Download Android & iOS (Free) with answers ca(hco3)3, hco3ca2, ca(hco3)2 and ca2(hco3)2 to study online IGCSE courses. Practice chemical symbols quiz questions, download Apple Book (Free Sample) for online degree programs.

Chemical Formulae & Equations Questions & Answers PDF Download: MCQ Quiz 6

MCQ 26: The formula of Calcium Hydrogen Carbonate is

A) HCO3Ca2
B) Ca(HCO3)3
C) Ca(HCO3)2
D) Ca2(HCO3)2

MCQ 27: Charge on an ion is a measure of its

A) valency
B) exponential notation
C) formula
D) isotopic charges

MCQ 28: Which one of them is a color gas?

A) methane
B) ethane
C) propane
D) butane

MCQ 29: If an acid reacts with a carbonate, the product will always include

A) H2O (l)
B) salt (s)
C) CO2 (g)
D) all of above

MCQ 30: Relative formula mass of aluminum sulphate (NH4)2SO4 is

A) 132.14 g/mol
B) 113.14 g/mol
C) 139.33 g/mol
D) 143.69 g/mol

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Chemical Formulae & Equations App (Android & iOS)

Chemical Formulae & Equations App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)