Question

Multiple choice questions MCQs to the correct answer for each of the following.
1. Atul was given a colourless solution in a test tube. He put a drop of this solution on Blue litmus paper. It remained blue in colour. The colourless solution is
a. acidic in nature
b. basic in nature
c. neutral in nature
d. nothing can be said

2. A solution turns red litmus paper blue. If a drop of phenolphthalein thing is added to it,
a. It turns pink
b. it remains colourless
c. it turns red again
d. it turns blue.

3. Which of the following statement is true?
a. acids are sour in taste and soapy to touch
b. bases are sour in taste and soapy to touch
c. acids are bitter in taste and soapy to touch
d. bases are bitter in taste and soapy to touch.

4.orange juice is sour in taste due to the presence of.
a. acetic acid
b. citric acid
c. formic acid
d. tartaric acid

5. which of the following is added to the soil if it is too basic?
a. calamine solution
b. milk of magnesia
c. organic matter
d. tartaric acid​

Answer 1

1) = b (part)

2) = a ( part)

3) = C ( part)

4) = b ( part)

5) = b ( part)

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Answer 2

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