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Match Column a with Column B - Chemistry

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Question

Match column A with column B.

Column A

Column B

(a) Element short by 1 electron in octet

(i) Transition elements

(b) Highly reactive metals

(ii) Noble gases

(c) Non-reactive elements

(iii) Alkali metals

(d) Elements of groups 3 to 12

(iv) Alkaline earth metals

(e) Radioactive elements

(v) Halogens

(f) Elements with 2 electrons in the outermost orbit

(vi)Actinides

Match the Columns

Solution

Column A

Answers

(a) Element short by 1 electron in octet

(v) Halogens

(b) Highly reactive metals

(iii) Alkali metals

(c) Non-reactive elements

(ii) Noble gases

(d) Elements of Groups 3 to 12

(i) Transition elements

(e) Radioactive elements

(vi) Actinides

(f) Elements with 2 electrons in the outermost orbit

(iv) Alkali earth metals

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Chapter 5: The Periodic Table - Exercise 5 (C) [Page 94]

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Selina Concise Chemistry [English] Class 9 ICSE
Chapter 5 The Periodic Table
Exercise 5 (C) | Q 4 | Page 94
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