5 Marks Questions

Questions

8 questions · self-marked practice — reveal the answer and mark yourself.

Question 15 Marks

Define atomic weight, molecular weight and equivalent weight and explain them.

Answer

SELF

Question 25 Marks

What is Stoichiometry of reaction? What is its use in chemistry.

Answer

SELF

Question 35 Marks

Explain Avogadro's concept.

Answer

SELF

Question 45 Marks

Define following.
(i) Molarity
(ii) Molality
(iii) Normality
(iv) Formality

Answer

SELF

Question 55 Marks

What is mole concept? What is relation with molar mass of substance and number of molecule.

Answer

SELF

Question 65 Marks

What are significant figures? State rules to determine it.

Answer

SELF

Question 75 Marks

Explain scientific notation in detail.

Answer

SELF

Question 85 Marks

What is precision and accuracy. Explain.

Answer

SELF

Chemistry 5 Marks Questions