1.

Yellow ppt. of compound (I) is insoluble in:

Answer»

`NaOH`
`CH_(3)COOH`
dil. `HNO_(3)`
none of these

Solution :`{:(A RARR Pb(NO_(3))_(2),,B rarrNO_(2)(SP^(2))),(Crarr N_(2)O_(3),,DRARR HNO_(2),),(E rarr[Fe(H_(2)O)_(5)NO]SO_(4)(sp^(3)d^(2)),FrarrPbS,),(G rarr H_(2)O,,H rarr NO,):}`
`I rarr PbCrO_(4) (AcOH` INSOLUBLE)
`HNO_(2) +I^(-) +H^(+) rarr NO` (Gas H)


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