rubber
polyethene
nylon
cellulose
ethanol
Correct answer is D
No explanation has been provided for this answer.
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.