EASY
10th ICSE
IMPORTANT
Earn 100

Very short answer questions:

The noble gas having duplet arrangement of electrons.

Important Questions on Periodic Properties and Variation of Properties

EASY
10th ICSE
IMPORTANT
ICSE SELF STUDY IN CHEMISTRY>Chapter 1 - Periodic Properties and Variation of Properties>Test Yourself>Q 9

Very short answer questions:

The non-metallic element present in the third period other than sulphur and oxygen.

EASY
10th ICSE
IMPORTANT
ICSE SELF STUDY IN CHEMISTRY>Chapter 1 - Periodic Properties and Variation of Properties>Test Yourself>Q 9

Very short answer questions:

An alkali earth metal in the third period.

EASY
10th ICSE
IMPORTANT
ICSE SELF STUDY IN CHEMISTRY>Chapter 1 - Periodic Properties and Variation of Properties>Test Yourself>Q 9

Very short answer questions:

The alkali metal in the second period.

MEDIUM
10th ICSE
IMPORTANT
ICSE SELF STUDY IN CHEMISTRY>Chapter 1 - Periodic Properties and Variation of Properties>Test Yourself>Q 10

Complete the following : 

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