Who am I?
(a) I am found in clouds and mist.
(b) I am used in aerated drinks.
(c) I am used in an electric bulb.
(d) I form 78% of air.
(e) I am used in the production of nitric acid.
The given set up in the figure is for the preparation of an acid. (a) Name the acid prepared by this method. (b) Name the reactants used. (c) Why is an empty flask used? (d) What is the drying agent used? Why is this drying agent chosen? (e) What is the role of the inverted funnel in the arrangement?
Name an acid used (b) in an aerated drink.