Question

5. Sodium hydroxide and hydrochloric acid neutralise each other and
(
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form salt and water
6. Iron pipes coated with zinc do not get rusted easily
7. The fishes have lungs for respiration.
8. The basic unit of time is second .
9. A real image con not be obtained on a screen .
10. Rain is the ultimate sourse of water.
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Answer 1

Answer:

and is I do not no

Explanation:

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