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JEE Advanced 2020 Concept Recapitulation Test 4 Paper 2

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Answer the following by appropriately matching the list based on the information given in the paragraph.
Match the product of following reactions.
 List - I  List - II
 (I) NH2CONH2+HNO2→{NH}_{2} {CONH}_{2}+ {HNO}_{2} →  (P)   N2\;{ {N}_{2}}
 (II) CaCN2+H2O→{CaCN}_{2}+ {H}_{2} {O} →  (Q) CO2{CO}_{2}
 (III) CaOCl2+NH2→{CaOCl}_{2}+ {NH}_{2} →  (R) H2O{H}_{2} {O}
 (IV) N2H4+HNO2→{N}_{2} {H}_{4}+ {HNO}_{2} →  (S) NH3{NH}_{3}
   (T) N3H{N}_{3} {H}
   (U) CaCO3{CaCO}_{3}
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