MEDIUM
Indian Army Agniveer
IMPORTANT
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Which of the following is not a postulate of Dalton's atomic theory.

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Important Questions on Nature and Behaviour of Matter

EASY
Indian Army Agniveer
IMPORTANT
Achieve Indian Army Agniveer Chemistry Practice Book>Chapter 1 - Nature and Behaviour of Matter>Exercise 1>Q 28
The atomicity of the element nitrogen is
MEDIUM
Indian Army Agniveer
IMPORTANT
Achieve Indian Army Agniveer Chemistry Practice Book>Chapter 1 - Nature and Behaviour of Matter>Exercise 1>Q 29
The ratio of H:O by mass in hydrogen peroxide (H2O2) is
MEDIUM
Indian Army Agniveer
IMPORTANT
Achieve Indian Army Agniveer Chemistry Practice Book>Chapter 1 - Nature and Behaviour of Matter>Exercise 1>Q 30
Which is the correct formula of the molecule of element sulphur?
MEDIUM
Indian Army Agniveer
IMPORTANT
Achieve Indian Army Agniveer Chemistry Practice Book>Chapter 1 - Nature and Behaviour of Matter>Exercise 1>Q 31
Which shows correct representation of ammonium ion?
HARD
Indian Army Agniveer
IMPORTANT
Achieve Indian Army Agniveer Chemistry Practice Book>Chapter 1 - Nature and Behaviour of Matter>Exercise 1>Q 32
Cation is formed when?
HARD
Indian Army Agniveer
IMPORTANT
Achieve Indian Army Agniveer Chemistry Practice Book>Chapter 1 - Nature and Behaviour of Matter>Exercise 1>Q 33
The number of protons in one atom of an element X is 8. What will be the number of electrons in its ion X2-?
EASY
Indian Army Agniveer
IMPORTANT
Achieve Indian Army Agniveer Chemistry Practice Book>Chapter 1 - Nature and Behaviour of Matter>Exercise 1>Q 34
What can you say about particles of matter?
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Indian Army Agniveer
IMPORTANT
Achieve Indian Army Agniveer Chemistry Practice Book>Chapter 1 - Nature and Behaviour of Matter>Exercise 1>Q 35
Which among the following can exist in vapour state?