50 ml of a mixture containing `C_(x)H_(y)` and CO with 40% by volume `C_(x)H_(y)` exploded with 100 ml of `O_(2)`. After reaction resultant gases occu

Question

50 ml of a mixture containing `C_(x)H_(y)` and CO with 40% by volume `C_(x)H_(y)` exploded with 100 ml of `O_(2)`. After reaction resultant gases occu

50 ml of a mixture containing `C_(x)H_(y)` and CO with 40% by volume `C_(x)H_(y)` exploded with 100 ml of `O_(2)`. After reaction resultant gases occupied 105 ml which is contracted to 35 ml on treatment with KOH. Empirical formula of Hydrocarbon will be.
A. `CH_(3)`
B. `C_(2)H_(2)`
C. `C_(2)H_(4)`
D. CH

Monjur Alahi

7 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - B
`H_(2)O_(2)+2KIoverset(40%)rarrI_(2)+2KOH`
`4 " moles" " "4xx(40)/(100)`
`I_(2)+2Na_(2)S_(2)O_(3)overset(y=40%)rarr2NaI+Na_(2)S_(4)O_(6)`
`4xx(40)/(100)" "(40)/(100)xx4xx(40)/(100)xx2=1.28`

7 views Answered 2023-02-05 15:29