Tear gas used by the police to disperse the mob contains

A Carbon dioxide
B Chlorine
C Ammonia
D Hydrogen sulphide

Correct Answer: Chlorine

Tear gas, formally known as a lachrymatory agent, is a possibly lethal chemical weapon that stimulates the corneal nerves in the eyes to cause tears, pain, and even blindness. The compound 2chlorobenzalmalononitrile (chemical formula: C10H5ClN2), is the defining component of a "tear gas" commonly referred to as CS gas, which is used as a riot control agent.
Bissoy MCQ
#General Knowledge #Chemistry

Related Questions

Choose the one which best replaces the highlighted phrase : He failed in his attempt to disperse the mob before the miscreants 'sets the fire on the bus'.
A setting fire on the bus
B set the bus on fire
C set fire on the bus
D set the fire on to the bus
The police _____ the mob.
A disbanded
B dispersed
C drove
D scattered
The police have no authority _____ the mob.
A over
B on
C to
D against
The noun from of word 'disperse' is........
A dispery
B dispersion
C dispersal
A police man spots a mugger from a distance of 200 meters. As the police man starts chasing the mugger, the mugger also starts running. Given that the speed of the mugger is 10 km/h and that of the police man is 12 km/h, how far would have the mugger run before he is caught?
A 3 km
B 4 km
C 2 km
D 1 km
One of the constituents of tear gas is
A Ethane
B Ethanol
C Ether
D Chloropicrin
Tear gas is :
A Chloroprene
B Carbonyl chloride
C Nitrous oxide
D Bleaching powder
The mob...... dispersed এই বাক্যের শুন্যস্থান পূরণ করুনঃ
A was
B -
'The mob ---dispersed' বাক্যের শূন্যস্থানে সঠিক শব্দ বসবে-
A is
B are
C have
D has
The density of a gas 'X' is twice that of another gas 'Y'. If the molecular weight of gas 'Y' is 'M'; then the molecular weight of the gas 'X' will be
A 2M
B $$\frac{{\text{M}}}{2}$$
C M
D $$\frac{{\text{M}}}{4}$$

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