Which of the following groups contains entirely linear molecules?
H 2NH3O 2
CO2NH 3 2
H 2CH4N2
CO2H2N2
CH 4O 2CO 2
Correct answer is D
No explanation has been provided for this answer.
The product of the reaction between propanoic acid and ethanol is
prophlmethanoate
ethylethanoate
methylpropanoate
propylethanoate
ethylpropanoate
Correct answer is E
No explanation has been provided for this answer.
The main aim of preparing a farm income and expenditure statement is to
Record all purchases
Outline the sales of the farm
Outline both sales and purchases
Calculate profit or loss
Correct answer is D
No explanation has been provided for this answer.
Which of the following minerals contains flurine as one of its constituent elements?
Cryolite
Bauxite
Potash alum
Kaolin
Mica
Correct answer is A
No explanation has been provided for this answer.
Which of the following pH values is likely to be that of a slightly alkaline solution?
2
5
7
8
13
Correct answer is D
No explanation has been provided for this answer.