Question

i. Which of the following has
A. Washing soda
B. Nitre
C. Soda ash
D. Potassium chloride

ii. This is an electrovalent compound:
A. Hydrogen chloride
B. Ammonia
C. Benzene
D. Magnesium chloride

iii. Which is the correct order regarding the size of an atom:
A. Na Mg>Al>Si
C. Na=Mg D. None of these

iv. Which substance shows oxidation in the following reaction
A. H2S
B. Cl2
C. HCl
D. S

v. The percentage composition of
A. 22.22%
B. 11.1%
C. 88.9%
D. None of these

Answer 1

Answer:

1 ans nitrate

2 ans benzene

3ans Na=MgD.

4ans HCI

5ans 88.9%

Answer 2

Answer:

i) soda ash

ii) hydrogen chloride

iii) none of these

iv) Ci2

v) none of these

Explanation:

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