A Level Courses

Chapter 13: IGCSE A Level Chemistry Exam Tests

IGCSE A Level Chemistry MCQs - Chapter 13

Groups II and VII Quiz Questions and Answers PDF - 7

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The Quiz: In NaCl, the oxidation number of Cl2 is reduced from zero to; "Groups II and VII" App Download iOS & Android (Free) with answers +1, +2, −1 and −2 to study online IGCSE courses. Study reactions of group vii elements quiz questions, download Amazon eBook (Free Sample) for colleges that offer online classes.

Groups II and VII Questions & Answers PDF Download: MCQ Quiz 7

MCQ 31: In NaCl, the oxidation number of Cl2 is reduced from zero to

A) +2
B) +1
C) −1
D) −2

MCQ 32: The atomic number of Strontium (Sr) is

A) 12
B) 38
C) 20
D) 56

MCQ 33: The electronegativity of Iodine (I2) is

A) 3.04
B) 3.55
C) 2.2
D) 2.66

MCQ 34: The lowest melting point among the four elements given below is of

A) Calcium (Ca)
B) Strontium (Sr)
C) Beryllium (Be)
D) Barium (Ba)

MCQ 35: Halogens dissolve well in

A) pentane
B) ethane
C) cyclohexane
D) water

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Groups II and VII App (Android & iOS)

Groups II and VII 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)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)