Question

can you give some important notes for 11th standard chemistry first lesson?(state board)​

Answer 1

Answer:

(some basic concept of chemistry)

Explanation:

• nature of matter, (solid liquid gases).
• scientific notations.
• rules for determining the significant figures.
• Dalton's atomic theory.
• laws of chemical combination

1. LAW OF CONSERVATION OF MASS

2. LAW OF MULTIPLE PROPORTION

3. GAME SEX LAW OF COMBINING VOLUMES

4. LAW OF DEFINITE PROPORTION

5. CATRICE LAW

• MOLE CONCEPT(molecular mass is important)
• limiting reagent
• empirical formulas and molecular formulas.

these are the important concepts for class 11th in first lesson

I hope this helps you....

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