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IGCSE O Level Chemistry Practice Test 49

Ordinary Level Chemistry Quiz Questions and Answers PDF - 49

The e-Book Ordinary Level Chemistry Quiz Questions, ordinary level chemistry quiz answers PDF download chapter 1-49 to study online igcse chemistry degree courses. Practice Acids and Bases MCQ with answers PDF, ordinary level chemistry Multiple Choice Questions (MCQ Quiz) for online college degrees. The Ordinary Level Chemistry Quiz App Download: Free learning app for ordinary level chemistry, method of purification, molecules and covalent bonds, chemical to electrical energy, crystallization of microchips test prep for best ACT prep courses online.

The Quiz Acidic oxides do not include: so2, co2, p2o5 and pbo with "Ordinary Level Chemistry" App Download (Free) for ACT prep classes. Solve acids and bases questions and answers, Amazon eBook to download free sample for colleges that offer certificate programs.

Ordinary Level Chemistry Quiz Answers PDF Download: Test 49

MCQ 241: Acidic oxides do not include

A) CO2
B) SO2
C) P2O5
D) PbO

MCQ 242: Dissolving, filtering and evaporating are the methods of

A) ice melting
B) purification
C) diffusion
D) change of state

MCQ 243: Double covalent bond refers to the sharing of

A) one electron
B) one pair of electron
C) three electrons
D) two pairs of electron

MCQ 244: Least reactive metal in given series is

A) magnesium
B) zinc
C) iron
D) tin

MCQ 245: Crystallization of microchips does not involve

A) a solute
B) a crystal
C) a solvent
D) a soluble

IGCSE O Level Chemistry Exam Prep Tests

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O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

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9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)