1.

An isomer of the complex Co(en)_(2)(H_(2)O)IC l_(2), on reaction with concentrated H_(2)SO_(4), it suffers loss in weight and on reaction with AgNO_(3) solution gives a yellow precipitated which is isoluble in NH_(3) solution. Q. If one mole of original is treated with excess Pb(NO_(3))_(2) solution, then the number of moles of white precipitate formed will be

Answer»

`2.0`
`1.0`
`0.0`
`3.0`

ANSWER :C


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