The products of the combustion of candle wax are?
The products of the combustion of candle wax are? A. hydrogen and water B. oxygen and water C.…
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When 50cm2 of a saturated solution of sugar of molar mass 342 g at 40oC…
When 50cm2 of a saturated solution of sugar of molar mass 342 g at 40oC was evaporated to…
One mole of a hydrocarbon contains 36g of carbon and its vapour density is 20….
One mole of a hydrocarbon contains 36g of carbon and its vapour density is 20. The structure of…
An emulsion may be produced by shaking a detergent solution with
An emulsion may be produced by shaking a detergent solution with A. palm wine B. ethanoic acid C.…
An example of aliphatic unsaturated hydrocarbon is
An example of aliphatic unsaturated hydrocarbon is A. pentane B. butanol C. propene D. benzene Correct Answer: Option…
Which of the following has an isomer?
Which of the following has an isomer? A. C6H6 B. C2H6 C. C4H10 D. C2H4 Correct Answer: Option…
CH3 – CH2 – C CH The hybridization in the compound above is
CH3 – CH2 – C CH The hybridization in the compound above is A. Sp2 B. sp C.…
The gas obtained as a product of anaerobic action on organic matter buried in the…
The gas obtained as a product of anaerobic action on organic matter buried in the earth is A.…
Nigerian crude oil is described as light crude because of its
Nigerian crude oil is described as light crude because of its A. low sulphur content B. high natural…
The sulphide which is insoluble in dilute hydrochloric acid is
The sulphide which is insoluble in dilute hydrochloric acid is A. FeS B. CuS C. ZnS D. Na2S…