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, which is a good conductor of electricity is:
Graphite
Diamond
Rhombic sulphur
None of these
A
None of these
B
Diamond
C
Rhombic sulphur
D
Graphite
Open in App
Solution
Verified by Toppr
Graphite, which is an allotrope of carbon, is a good conductor of electricity due to presence of free electrons.
Was this answer helpful?
0
Similar Questions
Q1
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, which is a good conductor of electricity is:
View Solution
Q2
Question 30 Non-metals are usually poor conductors of heat and electricity. They are non-lustrous; non-sonorous; non-malleable and are coloured. (a) Name a lustrous non-metal. (b) Name a non-metal which exists as a liquid at room temperature. (c) The allotropic form of a non-metal is a good conductor of electricity. Name the allotrope. (d) Name a non-metal which is known to form the largest number of compounds. (e) Name a non-metal other than carbon which shows allotropy. (f) Name a non-metal which is required for combustion.
View Solution
Q3
Non metals are usually poor conductors of heat and electricity. They are non-lustrous, non-sonorous, non-malleable and are coloured.
Which of the following is/are lustrous non-metals?
View Solution
Q4
Non metals are usually poor conductors of heat and electricity. They are non-lustrous, non-sonorous, non-malleable and are colour.
Name a non - metal which exists as a liquid at room temperature.
View Solution
Q5
Non-metals are usually poor conductors of heat and electricity. They are non-lustrous, non-sonorous, non-malleable and are coloured. The non-metal which is known to form the largest number of compounds is: