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IGCSE O Level Chemistry Practice Test 126

College Chemistry MCQ (Multiple Choice Questions) PDF - 126

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The MCQs In electroplating, the solution must be of the salt of the metal should be of: iodine, substance that has to electroplate, chlorine and sodium with "College Chemistry" App Download (iOS & Android) Free for ACT test prep classes. Practice electricity and chemicals questions and answers, Google eBook to download free sample for SAT prep classes.

College Chemistry MCQ Questions PDF Download: Quiz 126

MCQ 626: In electroplating, the solution must be of the salt of the metal should be of

A) substance that has to electroplate
B) iodine
C) chlorine
D) sodium

MCQ 627: What is true about ionic compounds in solid-state?

A) they have low melting points
B) they have low boiling points
C) they conduct electricity
D) they are non-conductors of electricity

MCQ 628: Number of replaceable hydrogen atoms in phosphoric acid is

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

MCQ 629: The process of oxidation involves

A) gain in oxygen only
B) loss of hydrogen only
C) gain of hydrogen
D) gain in oxygen and loss of hydrogen

MCQ 630: Molecules having Van der Waals' forces have

A) higher stability
B) have high melting points
C) have low melting points
D) have high boiling points

IGCSE O Level Chemistry Exam Prep Tests

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O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)