Kerala Board Solutions for Chapter: The World of Carbon, Exercise 2: Exercise 2

Author:Kerala Board

Kerala Board Chemistry Solutions for Exercise - Kerala Board Solutions for Chapter: The World of Carbon, Exercise 2: Exercise 2

Attempt the free practice questions on Chapter 7: The World of Carbon, Exercise 2: Exercise 2 with hints and solutions to strengthen your understanding. Chemistry Standard IX Part 2 solutions are prepared by Experienced Embibe Experts.

Questions from Kerala Board Solutions for Chapter: The World of Carbon, Exercise 2: Exercise 2 with Hints & Solutions

MEDIUM
9th Kerala Board
IMPORTANT
Chemistry Standard IX Part 2>Chapter 7 - The World of Carbon>Exercise 2>Q 1

Arrange the objects as shown in the figure and conduct the experiment. Based on your observation, what is the conclusion that you reach at ?

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MEDIUM
9th Kerala Board
IMPORTANT
Chemistry Standard IX Part 2>Chapter 7 - The World of Carbon>Exercise 2>Q 2

Lighted candles of different lengths are arranged in a trough as shown in the figure. Pour a saturated solution of sodium bicarbonate (baking soda) into the trough. Add a little vinegar to the solution. What do you observe? Give reasons for the observations.

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MEDIUM
9th Kerala Board
IMPORTANT
Chemistry Standard IX Part 2>Chapter 7 - The World of Carbon>Exercise 2>Q 5

Prepare a write-up, on the topic "Importance of the organic chemistry".