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Q. What is the difference between molarity and normality?

Molarity based on vol. Of solvent in 100litre of solu. While normality is gram molecular mass

Are there any other states of matter exist other than Solid, Liquid and Gasses?
Yes. There are five known Phases or States of the matter: solids, liquids, gases, plasma, and Bose-Einstein condensates. You will study these in higher classes.

Compound X will be

• Option 1)

• Option 2)

• Option 3)

• Option 4)

2

Find the compound "X" which give the following test:

Neutral FeCl3 $\rightarrow$ -Ve

Fehling Solution $\rightarrow$ -ve

Iodoform reaction $\rightarrow$ +ve

Grignard reagent $\rightarrow$ +ve

• Option 1)

• Option 2)

• Option 3)