V K Sally and R Goel Solutions for Chapter: The Matter in Our Surroundings, Exercise 4: EXERCISE 1D
V K Sally Chemistry Solutions for Exercise - V K Sally and R Goel Solutions for Chapter: The Matter in Our Surroundings, Exercise 4: EXERCISE 1D
Attempt the free practice questions on Chapter 1: The Matter in Our Surroundings, Exercise 4: EXERCISE 1D with hints and solutions to strengthen your understanding. Core science chemistry solutions are prepared by Experienced Embibe Experts.
Questions from V K Sally and R Goel Solutions for Chapter: The Matter in Our Surroundings, Exercise 4: EXERCISE 1D with Hints & Solutions
A student heats a beaker containing ice and water. He measures the temperature of the content of the beaker as a function of time. Which of the following would correctly represent the result?
Comment on the following statement:
Sponge through compressible is a solid.
Explain the following:
Naphthalene ball disappear, if kept in air for a few weeks.
Explain the following:
Cooling is caused by evaporation.
Explain the following:
Wet clothes do not dry easily in rainy season.
Explain the following:
One feels cold after a hot water bath.
Explain the following:
Heat is unbearable after rains during the hot season.
You are provided with a mixture of Naphthalene and Ammonium chloride by your teacher. Suggest an activity to separate them with well labelled diagram.
The given question seems to be wrong, modified question would be
You are provided with a mixture of naphthalene or ammonium chloride with sodium chloride by your teacher. Suggest an activity to separate them with well labelled diagram.
