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IGCSE O Level Chemistry Practice Test 147

Valency and Chemical Formula Quiz PDF: Questions and Answers - 147

The e-Book Valency and Chemical Formula Quiz Questions and Answers, valency and chemical formula Quiz MCQs PDF, chapter 3-147 to study online igcse chemistry degree programs. Study Chemical Formulae and Equations MCQ Questions PDF, valency and chemical formula Multiple Choice Questions (MCQ Quiz) for online college degrees. The Valency and Chemical Formula Trivia App Download: Free educational app for valency and chemical formula, kinetic particle theory, basic acidic neutral and amphoteric, change of state, chemical reactions test prep for colleges that offer certificate programs.

The Quiz: Natural gas consists of; "Valency & Chemical Formula" App Download (Android & iOS) Free with answers ethane, methane, propane and butane to study online IGCSE courses. Practice chemical formulae and equations questions and answers, Google eBook to download free sample for SAT test.

Valency & Chemical Formula Questions and Answers PDF Download: Quiz 147

MCQ 731: Natural gas consists of

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

MCQ 732: A constant temperature at which a pure solid change into a pure liquid is called

A) latent heat of vaporization
B) elevation in boiling point
C) melting point
D) boiling point

MCQ 733: Which is correct about neutral oxides?

A) they are soluble in water
B) they are insoluble in water
C) they are metallic oxides
D) none of above

MCQ 734: The glue hardens when it is squeezed out of the tube due to

A) solidification of solvent
B) evaporation of solvent molecules
C) evaporation of adhesive molecules
D) evaporation of solute particles

MCQ 735: Consider the chemical reaction ZnCO3 + HNO3 → Al(NO3)3 + H2O, number of HNO3 molecules required for a balanced equation will be

A) 1
B) 2
C) 3
D) 4

IGCSE O Level Chemistry Exam Prep Tests

Valency & Chemical Formula Learning App & Free Study Apps

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Valency & Chemical Formula App (Android & iOS)

Valency & Chemical Formula 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)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)