In which of the following sets are allotropes | vedclass

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(D) graphite crucible is a container used for melting and casting non-ferrous metals such as gold,silver,and aluminium.Activated charcoal is an ideal

Vedclass · Accepted Answer

$i, ii$ only

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(D) graphite crucible is a container used for melting and casting non-ferrous metals such as gold,silver,and aluminium.Activated charcoal is an ideal water filter because it removes toxins from water without stripping it of essential salts and minerals.Carbon black is primarily used as a pigment and reinforcing filler in tires and rubber products,not as a fuel.Therefore,only statements $(i)$ and $(ii)$ are correct.

In which of the following sets are allotropes of carbon correctly matched with their uses?
$i$. graphite - crucibles
$ii$. activated charcoal - water filters
$iii$. carbon black - fuel
The correct answer is

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In which of the following sets are allotropes of carbon correctly matched with their uses?$i$. graphite - crucibles$ii$. activated charcoal - water filters$iii$. carbon black - fuelThe correct answer is