Question

(1) Complete Question Form Type Questions :
1. What is the colour given by an indicator extract made from China rose in acidic and basic medium ?
(a)
Dark pink in acidic and green in basic medium
(b) Dark pink in both the medium
(C) Green in acidic and dark pink in basic medium
2. What is the colour of phenolphthalein indicator in acidic and basic medium ?
(a) Pink in both medium
(b) Colourless in both medium
(c) Pink in basic and colourlerss in acidic medium
(d) Pink in acidic and colourless in basic medium
3. Name the acid used to manufacture soft drinks :
(b) Acetic acid
(c) Benzoic acid
(d) Carbonic acid
4. Name the base which is used to manufacture soap :
(a) Sodium hydroxide
(b) Calcium hydroxide
(C) Aluminium hydroxide
(d) Ammonium hydroxide
(a) Tartoric acid​

Answer 1

sorry this question is very different