Match the reactions of metal with dil HNO 3 in Column - I with nitrogen compounds obtained by oxidation-reduction Column - II array - c - c - Whine - Column - I - - Column-II WIhlineIII - Cu - dil- HNO 3- R - N 2 O illhlineIV - Pb - conc- HNO - 3 - S - NO2 11 hline lendarrayA- I - R- II - Q- III - S- IV - PB- I - Q II - S- III - S- IV - RC- I - Q- II - R- III - P- IV - SD- I - R- II - Q- III - P- IV - S

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Potassium Dichromate

Match the rea...

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Match the reactions of metal with dil $H N O_{3}$ (in Column - I) with nitrogen compounds obtained by oxidation/reduction (Column - II)

$\begin{matrix} C o l u m n - I & C o l u m n - I I I & M g + d i l . H N O_{3} & P & N O I I & Z n + d i l . H N O_{3} & Q & H_{2} I I I & C u + d i l . H N O_{3} & R & N_{2} O I V & P b + c o n c . H N O_{3} & S & N O_{2} \end{matrix}$

I - R, II - Q, III - S, IV - P

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I - Q , II - S, III - S, IV - R

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I - Q, II - R, III - P, IV - S

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I - R, II - Q, III - P, IV - S

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