MEDIUM
9th CBSE
IMPORTANT
Earn 100

How does the atmosphere act as a blanket?

Important Questions on Model Test Paper (As Per the Latest Marking Scheme)

MEDIUM
9th CBSE
IMPORTANT
Science for Ninth class Part 2 Chemistry>Chapter 6 - Model Test Paper (As Per the Latest Marking Scheme)>MODEL TEST PAPER (As per the latest marking scheme)>Q 1
Give one advantage of artificial insemination in cattles.
EASY
9th CBSE
IMPORTANT
Science for Ninth class Part 2 Chemistry>Chapter 6 - Model Test Paper (As Per the Latest Marking Scheme)>MODEL TEST PAPER (As per the latest marking scheme)>Q 2
Name the nucleic acids that are present in an animal cell.
EASY
9th CBSE
IMPORTANT
Science for Ninth class Part 2 Chemistry>Chapter 6 - Model Test Paper (As Per the Latest Marking Scheme)>MODEL TEST PAPER (As per the latest marking scheme)>Q 3

What is the difference between uniform linear motion and uniform circular motion? Explain with examples.

EASY
9th CBSE
IMPORTANT
Science for Ninth class Part 2 Chemistry>Chapter 6 - Model Test Paper (As Per the Latest Marking Scheme)>MODEL TEST PAPER (As per the latest marking scheme)>Q 4
Explain the term 'amplitude' of a wave. Draw the diagram of a wave and mark its amplitude on it.
EASY
9th CBSE
IMPORTANT
Science for Ninth class Part 2 Chemistry>Chapter 6 - Model Test Paper (As Per the Latest Marking Scheme)>MODEL TEST PAPER (As per the latest marking scheme)>Q 5
Define a Hypertonic solution.
EASY
9th CBSE
IMPORTANT
Science for Ninth class Part 2 Chemistry>Chapter 6 - Model Test Paper (As Per the Latest Marking Scheme)>MODEL TEST PAPER (As per the latest marking scheme)>Q 5
Define a Hypotonic solution.
EASY
9th CBSE
IMPORTANT
Science for Ninth class Part 2 Chemistry>Chapter 6 - Model Test Paper (As Per the Latest Marking Scheme)>MODEL TEST PAPER (As per the latest marking scheme)>Q 6

Explain why air is used to inflate tyres.

EASY
9th CBSE
IMPORTANT
Science for Ninth class Part 2 Chemistry>Chapter 6 - Model Test Paper (As Per the Latest Marking Scheme)>MODEL TEST PAPER (As per the latest marking scheme)>Q 6
Explain why steel is used to make railway lines.