What weight of glucose dissolved in `100g` of water will produce the same lowering of vapour pressure as one gram of urea dissolved in `50g` of water at the same temperature
A. `3g`
B. `5g`
C. `6g`
D. `4g`
A. `3g`
B. `5g`
C. `6g`
D. `4g`
Correct Answer – 3
`(W_(A))/(180)xx(18)/(100)=(1)/(60)xx(18)/(50)`
`W_(A)=6 g`