JAMB - Chemistry (1991 - No. 2)
Which of the following are mixtures?
i, Petroleum
ii, Rubber latex
iii. Vulcanizer's solution
iv, Carbon (II)sulphide
i, Petroleum
ii, Rubber latex
iii. Vulcanizer's solution
iv, Carbon (II)sulphide
i, ii and iii
i, ii and iv
i and ii only
i and iv