Lakhmir Singh and Manjit Kaur Solutions for Chapter: Model Test Paper (As Per the Latest Marking Scheme), Exercise 1: MODEL TEST PAPER (As per the latest marking scheme)
Lakhmir Singh Chemistry Solutions for Exercise - Lakhmir Singh and Manjit Kaur Solutions for Chapter: Model Test Paper (As Per the Latest Marking Scheme), Exercise 1: MODEL TEST PAPER (As per the latest marking scheme)
Attempt the practice questions on Chapter 6: Model Test Paper (As Per the Latest Marking Scheme), Exercise 1: MODEL TEST PAPER (As per the latest marking scheme) with hints and solutions to strengthen your understanding. Science for Ninth class Part 2 Chemistry solutions are prepared by Experienced Embibe Experts.
Questions from Lakhmir Singh and Manjit Kaur Solutions for Chapter: Model Test Paper (As Per the Latest Marking Scheme), Exercise 1: MODEL TEST PAPER (As per the latest marking scheme) with Hints & Solutions
Match the contents of column I and II
| Column I | Column II |
| 1. Photosynthetic tissue | a. Transport |
| 2. Epithelial tissue | b. Protection |
| 3. Connective tissue | c. Message |
| 4. Blood tissue | d. Feeding |
| 5. Nervous tissue | e. Strength |
| 6. Collenchyma | f. Division |
| 7. Bone | g. Flexibility |
| 8. Meristem | h. Calcium and phosphorus |
Define the term 'latent heat of fusion' of a solid. How much is the latent heat fusion of ice?
Draw a labelled diagram of the experimental set-up to study the latent heat of fusion of ice.
What are valence electrons? Where are valence electrons situated in an atom?
What is the number of valence electrons in the atoms of an element having atomic number ? Name the valence shell of this atom.
State and explain the law of conservation of energy with an example.
Explain how, the total energy of a swinging pendulum at any instant of time remains conserved. Illustrate your answer with the help of a labelled diagram.
The echo of a sound is heard after seconds. If the speed of sound in air be , calculate the distance of the reflecting surface.
