1.

0.75 g platinichloride of monoacid base on ignition gave 0.245 g platinum. The molecular mass of the base is :

Answer»

`75.0`
`93.0`
100
`80.0`

SOLUTION :If E = Eq.wt.of base
W = weight of platinichloride
w = weight of platinum, then
`(W)/(2E+410)=(OMEGA)/(195)`,
`(0.75)/(2E+410)=(0.245)/(195)RARR E = 93.5`


Discussion

No Comment Found

Related InterviewSolutions