Learn more about the properties, composition, and structure of substances (elements and compounds) with these Chemistry questions and answers. This Test can be used by students preparing for Chemistry in JAMB, WAEC, NECO or Post UTME.
Ethanol reacts with excess acidified K2Cr 2O7 to produce
ethanal
ethane
ethanoic acid
ethylethanoate
Correct answer is C
No explanation has been provided for this answer.
What is the product of the reaction between propene and 1 mole of hydrogen iodide?
CH3CHICH3
CH 3CH2CHI2
CH 3CH 2CI3
CH 3CHICH2I
Correct answer is A
No explanation has been provided for this answer.
C4H8O 2
C4H 8O3
C6H10C5
C6H12O6
Correct answer is D
No explanation has been provided for this answer.
When protein is heated to a high temperature it undergoes
condensation
denaturation
hydrolysis
polymerization
Correct answer is B
No explanation has been provided for this answer.
The product of the reaction between C 2H5OH and concentrated H2SO 4 at 170oC is
(C2H5)2SO4
CH 3CH 2HSO 4
(C2H5)2O
CH2 = CH 2
Correct answer is D
No explanation has been provided for this answer.