V K Sally and R Goel Solutions for Chapter: Is Matter Around Us Pure?, Exercise 4: EXERCISE 2D

Author:V K Sally & R Goel

V K Sally Chemistry Solutions for Exercise - V K Sally and R Goel Solutions for Chapter: Is Matter Around Us Pure?, Exercise 4: EXERCISE 2D

Attempt the free practice questions on Chapter 2: Is Matter Around Us Pure?, Exercise 4: EXERCISE 2D 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: Is Matter Around Us Pure?, Exercise 4: EXERCISE 2D with Hints & Solutions

EASY
9th CBSE
IMPORTANT

Non-metals are usually poor conductors of heat and electricity. They are non-lustrous, non-sonorous, non-malleable and are coloured.
Name a lustrous non-metal.

EASY
9th CBSE
IMPORTANT

Non-metals are usually poor conductors of heat and electricity. They are non-lustrous, non-sonorous, non-malleable and are coloured.
Name a non-metal which exists as a liquid at room temperature.

EASY
9th CBSE
IMPORTANT

Non-metals are usually poor conductors of heat and electricity. They are non-lustrous, non-sonorous, non-malleable and are coloured.
The allotropic form of a non-metal is a good conductor of electricity. Name the allotrope.

EASY
9th CBSE
IMPORTANT

Non-metals are usually poor conductors of heat and electricity. They are non-lustrous, non-sonorous, non-malleable and are coloured.
Name a non-metal which is known to form the largest number of compounds. (Nitrogen/ Carbon)

EASY
9th CBSE
IMPORTANT

Non-metals are usually poor conductors of heat and electricity. They are non-lustrous, non-sonorous, non-malleable and are coloured.
Name a non-metal other than carbon which shows allotropy. (Sodium/ Phosphorus)

EASY
9th CBSE
IMPORTANT

Non-metals are usually poor conductors of heat and electricity. They are non-lustrous, non-sonorous, non-malleable and are coloured.
Name a non-metal which is required for combustion. (Nitrogen/ Oxygen)

EASY
9th CBSE
IMPORTANT

Write the names and symbols of two elements, which are represented by the two letters of Latin name in the English alphabet.

EASY
9th CBSE
IMPORTANT

Name two elements which exist in the liquid state at room temperature.