WorksheetsXII CHEMISTRY UNIT 3 PART 15 A
Total questions: 10
Worksheet time: 5mins
The chlorine obtained by this method is dilute and is employed for the manufacture of----- *
a.pottash alum
b.washing soda
c. baking powder
d. bleaching powder.
Chlorine is a greenish yellow gas with a------ *
a.pungent irritating odour
b.viscous liquid
c.volcanic eruptions
d.none
Chlorine reacts with ammonia to give --------- *
a.ammonium nitrate
b.ammonium carbonate
C.ammonium chloride
d.ammonium oxalate
The main source of chlorine is …………. *
a.Sodium carbonate
b.Sodium chloride
c.Sodium iodide
d.Sodium bicarbonate
Chlorine is a …………. gas. *
a. Blue yellow
b. Red orange
c.Green yellow
d.Buevitrol
Chlorine is soluble in water and its solution is referred as …………. *
a.Washing soda
b.Baking soda
c.Chlorine water
d.none
Chlorine forms dioxygen when reacting with water in --------- *
a. absence of sunlight
b. presence of sunlight
c. both (a) & (b)
d. none
Chlorine oxidises hydrogen sulphide to sulphur and liberates--------- from iodides and bromides. *
a. slaked lime
b. bromine and iodine
c.chlorine and bromine
d.none
Chlorine burnt with turpentine it forms carbon and --------- *
a.nitric acid
b.sulphuric acid
c.hydrochloric acid
d.all the aboove
Chlorine is -----times heavier than air. *
a. 2.5
b.3.5
C.4.5
d.8.5
