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(b) Baking soda
(d) weak acid and strong base
(c) Vanilla essence
(a) basic
(c) Sour and change blue litmus to red.
Which of the following salts does not contain water of crystallisation ?
(b) Baking soda
(b) Baking soda
See lessSodium carbonate is a basic salt because it is a salt of
(d) weak acid and strong base
(d) weak acid and strong base
See lessWhich one of the following can be used as an acide-base indicator by a visually impared student ?
(c) Vanilla essence
(c) Vanilla essence
See lessCalcium phosphate is present in tooth enamel. Its nature is
(a) basic
(a) basic
See lessWhich of the followings statements are true for acids ?
(c) Sour and change blue litmus to red.
(c) Sour and change blue litmus to red.
See less