IGCSE O Level Chemistry Practice Test 132

Valency and Chemical Formula Multiple Choice Questions (MCQs) PDF Download - 132

Books:

Apps:

The Valency and Chemical Formula MCQ with Answers PDF (Valency and Chemical Formula Multiple Choice Questions (MCQs) PDF e-Book) download Ch. 3-132 to prepare IGCSE O Level Chemistry Practice Tests. Study Chemical Formulae and Equations Test PDF, Valency and Chemical Formula Multiple Choice Questions (MCQ Quiz) for online college classes. The Valency and Chemical Formula MCQ Quiz App Download: Free certification app for valency and chemical formula, save energy: o level chemistry, protons, neutrons and electrons test prep to learn online classes courses.

The MCQ: The chemical formula of Magnesium Carbonate is; "Valency & Chemical Formula" App (Free Android & iOS) with answers: MgCO₃; MgCO₃. H₂O; Mg₂CO₃; Mg₃CO₃; for online college classes. Practice Chemical Formulae and Equations Questions and Answers, Apple e-Book to download free sample for SAT subject test tutoring.

Valency & Chemical Formula MCQ Quiz with Answers PDF Download: Test 132

MCQ 656:

The chemical formula of Magnesium Carbonate is

MgCO₃. H₂O
MgCO₃
Mg₂CO₃
Mg₃CO₃

MCQ 657:

The word LPG stands for

liquefied purified gas
liquefied patrol gas
liquefied petroleum gas
latent petroleum gas

MCQ 658:

Helium (He) is not an inert gas because it has

higher chemical reactivity only
half shell of valence electrons only
no electrons
higher chemical reactivity and half shell of valence electrons

MCQ 659:

Carbon-12 is chosen as the standard atom because

it is found in most organic compounds
it is decomposable in nature
mass of 12 units has been measured very accurately
Carbon is the most common element

MCQ 660:

If the valency of both Calcium and Sulphate ion is 2, the formula of calcium sulfate will be

CaSO₃
CaSO₄
Ca₂(SO₄)₂
Ca₂SO₄

IGCSE O Level Chemistry Exam Prep Tests

O level Chemistry: States of Matter MCQs

Salts: Hydrogen of Acids MCQs

Proton and Nucleon Number MCQs

Redox Reaction: Oxidation MCQs

Making and Breaking Bonds MCQs

Valence Electrons MCQs

pH Scale: Acid and Alkali MCQs

Properties: Bases and Reactions MCQs

Dissolving, Filtering and Evaporating MCQs

Valency & Chemical Formula Textbook App: Free Download iOS & Android

The App: Valency & Chemical Formula MCQ App to study Valency & Chemical Formula Textbook, O Level Chemistry MCQs App, and SAT Chemistry MCQs App. The "Valency & Chemical Formula MCQ" App to free download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!