Which of the following pairs is/are correctly matched? Reaction Prodinct I RX +AfCN RNC II RX + KCN RCN III RX +KNO2 IV RX +AgNO2 R- O- N=O Select the correct answer using the codes given below

Question

Which of the following pairs is/are correctly matched? Reaction Prodinct I RX +AfCN RNC II RX + KCN RCN III RX +KNO2 <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/d6276ea3a9ea679dab3a4d0f24a6732b-.png" /> IV RX +AgNO2 R- O- N=O Select the correct answer using the codes given below (A) I alone (B) I and II (C) III and IV (D) I, II, III and IV

Tardigrade Admin · Accepted Answer

Alkali metal nitrites (K N O2) being ionic, gives alkyl nitrites when reacts with RX. R X+K N O arrow underset text alkyl nitrite R O N=O+N a X However, silver nitrite being covalent, when reacts with RX gives nitroalkane. R X+A g N O2 arrow underset text nitroalkane R N O2+A g X

Reaction		Prodinct
I	$RX + A f CN$	$RNC$
II	$RX + K CN$	$RCN$
III	$RX + K N O_{2}$
IV	$RX + A g N O_{2}$	$R - O - N = O$

Q. Which of the following pairs is/are correctly matched?

Reaction Prodinct

I $RX + A f CN$ $RNC$

II $RX + K CN$ $RCN$

III $RX + K N O_{2}$

IV $RX + A g N O_{2}$ $R - O - N = O$

Select the correct answer using the codes given below

I alone

I and II

III and IV

I, II, III and IV

Alkali metal nitrites $(K N O_{2})$ being ionic, gives alkyl nitrites when reacts with $RX$ .
$RX + K NO \to alkyl nitrite RON = O + N a X$
However, silver nitrite being covalent, when reacts with RX gives nitroalkane.
$RX + A g N O_{2} \to nitroalkane RN O_{2} + A g X$

Q. Which of the following pairs is/are correctly matched? Reaction Prodinct I RX+AfCN RNC II RX+KCN RCN III RX+KNO2​ IV RX+AgNO2​ R−O−N=O Select the correct answer using the codes given below