In which of the following sets are allotropes | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(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

Vedclass · Answer

(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

Similar Questions

Explain zeolite compounds.

The catenation tendency of $C$,$Si$ and $Ge$ is in the order $Ge < Si < C$. The bond energies (in $kJ \ mol^{-1}$) of $C-C$,$Si-Si$ and $Ge-Ge$ bonds,respectively,are:

When silicate units are linked together,they form which type of structures?

$(i) \, Al \, \xrightarrow{N_2} \, A$
$(ii) \, Al \, \xrightarrow{C} \, B$
Here $A$ and $B$ on hydrolysis respectively give:

Which ions are present in aluminosilicates?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

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