Iodoform Freons NEET Questions

Organic Chemistry - Organic Compounds Containing Halogens

Iodoform Freons MCQ Questions


1.
The chemical formula of iodoform is:
A.
CI₄
B.
CH₃I
C.
CHI₃
D.
CH₂I₂
😑 View Answer Rough Work Error
ANSWER :
C. CHI₃
2.
The IUPAC name of iodoform (CHI₃) is:
A.
Diiodomethane
B.
Triiodomethane
C.
Tetraiodomethane
D.
Methyl triiodide
😑 View Answer Rough Work Error
ANSWER :
B. Triiodomethane
3.
Iodoform is a:
A.
White powder odourless
B.
Red gas
C.
Colourless liquid
D.
Yellow crystalline solid with characteristic odour
😑 View Answer Rough Work Error
ANSWER :
D. Yellow crystalline solid with characteristic odour
4.
Which of the following is a polyhalogen compound?
A.
Methyl iodide (CH₃I)
B.
Vinyl chloride (CH₂=CHCl)
C.
Iodoform (CHI₃)
D.
Ethyl chloride (C₂H₅Cl)
😑 View Answer Rough Work Error
ANSWER :
C. Iodoform (CHI₃)
5.
Which of the following compounds will give a positive iodoform test?
A.
Propan-1-ol (CH₃CH₂CH₂OH)
B.
Ethanol (CH₃CH₂OH)
C.
tert-Butanol ((CH₃)₃COH)
D.
Methanol (CH₃OH)
😑 View Answer Rough Work Error
ANSWER :
B. Ethanol (CH₃CH₂OH)
6.
The reagent used in the iodoform test is:
A.
I₂ and NaOH
B.
HI and KOH
C.
KI and H₂SO₄
D.
I₂ alone
😑 View Answer Rough Work Error
ANSWER :
A. I₂ and NaOH