Ethanol is used as an___________

(a)

Anaesthetic

(b)

Antiseptic

(c)

Anaesthetic and antiseptic d

(d)

None

The molecular formula for Acetic acid is ____________

(a)

C₂H₄O₂

(b)

C₂H₆O

(c)

C₂H₄

(d)

C₂H₆

Removal of Hydrogen is known as ___________

(a)

Dehydration

(b)

Dehydrogenation

(c)

Decarboxylation

(d)

None

________is used as a food additive, a flavoring agent and a preservative.

(a)

Acetic acid

(b)

Propionic acid

(c)

Bytyric acid

(d)

Formic acid

_________are stain remover.

(a)

Hydrocarbons

(b)

Alcohols

(c)

Aldehydes

(d)

Ketones