1.

Match List-I with List-II and select the correct answer using the codes given below the lists : A. `{:(P,Q,R,S),(1,3,2,4):}`B. `{:(P,Q,R,S),(3,2,4,1):}`C. `{:(P,Q,R,S),(4,3,2,1):}`D. `{:(P,Q,R,S),(4,1,2,3):}`

Answer» Correct Answer - C
`1 to IO_(3)^(-)+SO_(2) to I_(2) +SO_(4)^(2-)`
`I_(2)+"Starch" to "deep blue colour"`
`2 to SO_(2)+MnO_(4^(-)) to underset("colourless")(MnSO_(4))+SO_(4)^(2-)`
`3 to Zn+NaOH + SO_(2) to underset("rotten egge smell")(H_(2)Suarr+Zn^(2+))`
`4 to CO_(2) +Ca(OH)_(2) to CaCO_(3)darr ("milky")`


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