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Question

(A) Silicones are used as greases (lubricants) and in surgical implants due to their inert nature and biocompatibility.Zeolites are used as catalysts

Vedclass · Accepted Answer

$A-(ii, iii), B-(i, iv)$

Vedclass · Answer

(A) Silicones are used as greases (lubricants) and in surgical implants due to their inert nature and biocompatibility.Zeolites are used as catalysts (e.g.,$ZSM-5$) and as ion exchangers in water softening.Therefore,the correct matches are: $A$ (Silicones) $\rightarrow$ $(ii)$ Greases,$(iii)$ In surgical implants.$B$ (Zeolites) $\rightarrow$ $(i)$ As a catalyst,$(iv)$ As ion exchangers.The correct code is $A-(ii, iii), B-(i, iv)$.

Material	Application
$A$. Silicones	$i$. As a catalyst
	$ii$. Greases
$B$. Zeolites	$iii$. In surgical implants
	$iv$. As ion exchangers

Match the following and choose the correct code.
Material Application
$A$. Silicones $i$. As a catalyst
$ii$. Greases
$B$. Zeolites $iii$. In surgical implants
$iv$. As ion exchangers

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Match the following and choose the correct code.MaterialApplication$A$. Silicones$i$. As a catalyst$ii$. Greases$B$. Zeolites$iii$. In surgical implants$iv$. As ion exchangers