EASY
RRC Group D CBT
IMPORTANT
Earn 100

Which of the following gases is used in cigarette lighters?
(a)Butane
(b)Mathane
(c)Propane
(d)Radon

50% studentsanswered this correctly

Important Questions on General Science
MEDIUM
RRC Group D CBT
IMPORTANT
Liquified petroleum gas (LPG) consists of :

MEDIUM
RRC Group D CBT
IMPORTANT
Which one of the following does not belong to the halogen family?

EASY
RRC Group D CBT
IMPORTANT
What is the chemical name of bleaching powder?

EASY
RRC Group D CBT
IMPORTANT
Which of the following is a mixture?

EASY
RRC Group D CBT
IMPORTANT
Which of the following is the hardest substance?

MEDIUM
RRC Group D CBT
IMPORTANT
Diamond is the _____ form of carbon.

MEDIUM
RRC Group D CBT
IMPORTANT
Gun powder is a mixture of :

EASY
RRC Group D CBT
IMPORTANT
Which of the following is the fire resistant?
