Question

ITS TOO BIG BUT MCQ
PLEASE SOLVE IT

Multiple Choice Questions
1. The correct way of making a solution of acid in water is to
(a) add water to acid.
(b) add acid to water.
(c) mix acid and water simultaneously.
(d) add water to acid in a shallow container.
2. Phenolphthalein is a synthetic indicator and its colours in acidic and basic
solutions, respectively are
(a) red and blue.
(b) blue and red.
(c) pink and colourless.
(d) colourless and pink
3. When the soil is too basic, plants do not grow well in it. To improve its
quality what must be added to the soil?
(a) Organic matter
(b) Quick lime
(c) Slaked lime
(d) Calamine solution
4. 'Litmus', a natural dye is an extract of which of the following?
(a) China rose (Gudhal)
(b) Beetroot
(c) Lichen
(d) Blue berries (Jamun)
5. Neutralisation reaction is a
(a) physical and reversible change.
(b) physical change that cannot be reversed.
(c) chemical and reversible change.
(d) chemical change that cannot be reversed.
6. Seas and oceans are full of water on earth. However, a very small
percentage of water present on earth is available for us.
This percentage is roughly
(a) 0.006%.
(c) 0.6%
(b) 0.06%
(d) 6%.
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Answer 1

Answer:

sorry dear give me time but think so I will solve in half hour

Answer 2

Answer:

1-c

3-a

4-a

5-b

6-a

other one, i don't know!!!

I hope my answers are correct.

if you can, mark me as brainliest answer