Chemistry

DIRECTIONS : Chemistry Questions and Answers.
11. The formula of washing soda is ____
 
Answer
Ans:Na2CO3
12. The boiling point of _____ are higher than the corresponding hydrocarbons.
 
Answer
Ans: alcohols

13. _____ is the functional group present in ethanoic acid.
 
Answer
Ans: - COOH
14. ____ is used to join the broken bones.
 
Answer
Ans: Plaster of paris
15. The equilibrium constant is independent of the ____ of the reactants.
 
Answer
Ans: concentration
12 3456

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