Question

in chemistry 10class give me extra que.



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Answer 1

QUESTION.......

1. Write the difference between corrosion and rusting of iron.

2. Write the uses of Caustic Soda.

3. Difference between Exothermic and endothermic reaction.

4. Difference between Diamond and Buckminster Fullerence.

5. An element 'X' which atomic no. is 13 and other element 'Y' which atomic no. is 15 . Write the answer of following :-

▪ Write the name of element .

▪ Write the electronic configuration of both elements.

▪ Write valency of both elements.

Answer 2

Answer:

not now

Explanation: