Question

5 Potassium hydro
6. Most of the fruits contain organic acius
Answer the following questions:
Name three organic and three inorganic acids.
1.
2
which takes place in (1) acids (ii) bases.
3.
4
What are indicators ? Name any three indicators and state the colour changel
What are neutral substances? Give examples of two neutral substances
You are given three unlabelled bottles A, B and C. containing colourless
solutions, such that one of them is acid, the other being basic and neutral
How will you distinguish between them by using china rose as an indicator
What do you understand by the term neutralisation ? Describe an activity in
which neutralisation of hydrochloric acid takes place with sodium hydroxide
using phenolphthalein as an indicator,
5
6
Explain Why
(a) Farmers add slaked lime to acidic so ils​

Answer 1

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