Which of the following is a disaccharide?
fructose
starch
cellulose
sucrose
glycogen
Correct answer is D
No explanation has been provided for this answer.
calcium oxide
calcium carbide
calcium hydrogentrioxocarbonate (IV)
trioxocarbonate (IV) acid
calcium trioxocarbonate (IV)
Correct answer is C
No explanation has been provided for this answer.
What amount of hydrogen will be required for complete hydrogenation of one mole of pent-3-yne?
1 mole
2 moles
3 moles
5 moles
6 moles
Correct answer is B
No explanation has been provided for this answer.
When acidified KMnO4 solution is decolorised by ethene, the gas acts as
a straight-chain hydrocarbon
a saturated hydrocarbon
a reducing agent
a dehydrating agent
an oxidizing agent
Correct answer is C
No explanation has been provided for this answer.
On exposing palm wine to air for some days, it becomes sour owing to the conversion of
glucose to ethanol
glucose to gluconic acid
ethanol to ethanoic acid
ethanol to ethanal
palm wine to palmitic acid
Correct answer is C
No explanation has been provided for this answer.