1.

The correct match is

Answer»

`{:(A,B,C,D),(1,2,3,4):}`
`{:(A,B,C,D),(4,3,2,1):}`
`{:(A,B,C,D),(3,4,1,3):}`
`{:(A,B,C,D),(3,2,1,4):}`

SOLUTION :`HNO_(3) + KOH"& " HCl "& " NaOH` is
SA + SB = `-57.3`
`CH_(3)COOH + NaOH` is WA + SB
`CH_(3)COOH + NH_(4)OH` is WA `+ SB RARR` least


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