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IGCSE O Level Chemistry Practice Test 40

Chemical formulas MCQ Questions and Answers PDF - 40

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The MCQ Quiz Chemical formula of monohydrate monosodium phosphate is: po2nah2o, h2onapo2, nah2po4.h2o and nah3po2.h2o with "Chemical formulas" App APK Download (Free) to study online classes courses. Study chemical formulae and equations questions and answers, Apple Book to download free sample for online degree programs.

Chemical formulas MCQ with Answers PDF Download: Quiz 40

MCQ 196: The chemical formula of monohydrate monosodium phosphate is

A) H2ONaPO2
B) PO2NaH2O
C) NaH2PO4.H2O
D) NaH3PO2.H2O

MCQ 197: Weak acids include

A) H2CO3 only
B) H2SO3 only
C) H2SO4
D) H2CO3 and H2SO3

MCQ 198: Suitable apparatus to measure the volume of gas given off is a

A) tap funnel
B) conical beefle
C) graduated cylinder
D) gas syringe

MCQ 199: A shared pair of electrons like Cl2 forms

A) ionic bonds
B) single covalent bond
C) double covalent bond
D) dative bond

MCQ 200: The chemical formula of aluminum oxide is

A) Al2O3
B) AlO4
C) Al2O5.H2O
D) Al2O5

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10th Grade Chemistry App (Android & iOS)