2.Explain the principle involved in (i).
3.What is the smell of chlorine gas?
4.Give the chemical name of the brine solution.
5.Name the active ingredient of the chlorine bleach.
6.Why should the outlet be connected to the fume cupboard?
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7.What is the meaning of a saturated solution? 8.Write an eqt to should the reaction between chlorine gas and water. 9.Give the names of particles found in the aqueous soluion of chlorine gas. 10.State the observable change if a blue litmus paper is put in the aqueous solution of chlorine gas.