Question:

Which of the following is not a use of graphite?

Updated On: Jul 7, 2022

For electrodes in batteries
Crucibles made from graphite are used for its inertness to dilute acids and alkalies
For adsorbing poisonous gases
Lubricant at high temperature

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The Correct Option is C

Graphite cannot be used for adsorbing poisonous gases. For adsorbing poisonous gases, activated charcoal is used.

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P block elements are those in which the last electron enters any of the three p-orbitals of their respective shells. Since a p-subshell has three degenerate p-orbitals each of which can accommodate two electrons, therefore in all there are six groups of p-block elements.
P block elements are shiny and usually a good conductor of electricity and heat as they have a tendency to lose an electron. You will find some amazing properties of elements in a P-block element like gallium. It’s a metal that can melt in the palm of your hand. Silicon is also one of the most important metalloids of the p-block group as it is an important component of glass.