All In One SCIENCE CBSE Class IX>Chapter 3 - Atoms and Molecules>CHAPTER EXERCISE>Q 10

EASY

9th CBSE

IMPORTANT

Earn 100

Give the symbol of the following element.
Aluminium

Important Questions on Atoms and Molecules

EASY

9th CBSE

IMPORTANT

All In One SCIENCE CBSE Class IX>Chapter 3 - Atoms and Molecules>CHAPTER EXERCISE>Q 10

Give the symbol of the following element.
Cobalt

EASY

9th CBSE

IMPORTANT

All In One SCIENCE CBSE Class IX>Chapter 3 - Atoms and Molecules>CHAPTER EXERCISE>Q 10

Give the symbol of the following element.
Arsenic

EASY

9th CBSE

IMPORTANT

All In One SCIENCE CBSE Class IX>Chapter 3 - Atoms and Molecules>CHAPTER EXERCISE>Q 10

Give the symbol of the following element.
Radon

EASY

9th CBSE

IMPORTANT

All In One SCIENCE CBSE Class IX>Chapter 3 - Atoms and Molecules>CHAPTER EXERCISE>Q 11

Write the ions present in

{Al}_{2} {({C O}_{3})}_{3}

EASY

9th CBSE

IMPORTANT

All In One SCIENCE CBSE Class IX>Chapter 3 - Atoms and Molecules>CHAPTER EXERCISE>Q 11

Write the ions present in

{A l B r}_{3}

MEDIUM

9th CBSE

IMPORTANT

All In One SCIENCE CBSE Class IX>Chapter 3 - Atoms and Molecules>CHAPTER EXERCISE>Q 12

An element has a valency of

3

. Write the simplest formula for sulphide of the element.

EASY

9th CBSE

IMPORTANT

All In One SCIENCE CBSE Class IX>Chapter 3 - Atoms and Molecules>CHAPTER EXERCISE>Q 13

Name the compound represented by the formula

K_{2} {SO}_{4}

.

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9th CBSE

IMPORTANT

All In One SCIENCE CBSE Class IX>Chapter 3 - Atoms and Molecules>CHAPTER EXERCISE>Q 14

The formula of carbonate of metal

M

is

M_{2} {CO}_{3}

. What is the formula for the phosphate of

M

?