Question

Fill in the blanks :

1. Litmus is extracted from ________

2. The solutions which do not change the colour of either red or blue litmus are known as________Solutions.

 3. The word acid comes from the Latin word________

4. The chemical name of milk of magnesia is ________

5. Sodium hydroxide or Pottassium hydroxide is found in________

Answer 1

1. Litmus is extracted from lichens.

2. The solutions which do not change the colour of either red or blue litmus are known as neutral Solutions.

3. The word acid comes from the Latin word acere.

4. The chemical name of milk of magnesia is magnesium hydroxide.

5. Sodium hydroxide or Pottassium hydroxide is found in soap.

Answer 2

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Answer 3

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