What is the concentration of a solution containing 2g of NaOH in 100cm3 of solution?…
What is the concentration of a solution containing 2g of NaOH in 100cm3 of solution? [Na = 23,…
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The haloalkanes used in dry-cleaning industries are
The haloalkanes used in dry-cleaning industries are A. trichloromethane and tetrachloromethane B. chloroethene and dichloroethene C. trichloroethene and…
Two hydrocarbons X and Y were treated with bromine water. X decolorised the solution and…
Two hydrocarbons X and Y were treated with bromine water. X decolorised the solution and Y did not…
The final products of the reaction between methane and chlorine in the presence of ultraviolet…
The final products of the reaction between methane and chlorine in the presence of ultraviolet light are hydrogen…
One of the major uses of alkane is
One of the major uses of alkane is A. as domestic and industrial fuel B. in the hydrogenation…
The correct order of increasing boiling points of the following compounds C3H7OH, C7H16 and C4H10…
The correct order of increasing boiling points of the following compounds C3H7OH, C7H16 and C4H10 is A. C3H7OH…
Which of the following organic compounds is very soluble in water?
Which of the following organic compounds is very soluble in water? A. CH3COOH B. C2H2 C. C2H4 D.…
Benzene reacts with hydrogen in the presence of nickel catalyst at 180oC to give
Benzene reacts with hydrogen in the presence of nickel catalyst at 180oC to give A. xylene B. toluene…
Which of the following is used to hasten the ripening of fruit?
Which of the following is used to hasten the ripening of fruit? A. Ethene B. Ethanol C. Ethyne…
The IUPAC nomenclature of the compound above is
The IUPAC nomenclature of the compound above is A. 4 – ethyloctane B. 5 – ethyloctane C. 5…