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IGCSE A Level Chemistry Practice Test 12

Electronic Structure Evidence Multiple Choice Questions (MCQ) PDF - 12

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Electronic Structure Evidence Questions and Answers PDF Download: Quiz 12

MCQ 56: The removal of 7th electron from an element of Group VI of the periodic table needs three times more energy than

A) 5th electron
B) 6th electron
C) 8th electron
D) 18th electron

MCQ 57: The ratio of hydrogen to oxygen in a water molecule is equal to

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

MCQ 58: A hydrocarbon which is composed of only one carbon and hydrogen is called

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

MCQ 59: Consider the reaction: SiO2(s) + NaOH(l) → Na2SiO3aq + H2O(l). The moles of SiO2 required to complete the reaction would be

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

MCQ 60: The oxide used to treat indigestion and relieve pain is

A) magnesium oxide (MgO) only
B) magnesium hydroxide (Mg(OH)2) only
C) potassium oxide (K2O)
D) magnesium oxide (MgO) and magnesium hydroxide (Mg(OH)

IGCSE A Level Chemistry Exam Prep Tests

Electronic Structure Evidence Learning App & Free Study Apps

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Electronic Structure Evidence App (Android & iOS)

Electronic Structure Evidence App (Android & iOS)

A level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)