Question

(1)
2. 1 mole =
molecules.
3. 95.6% ethanol solution is know
4. When molten sodium chloride is electrolysed, the gas liberated at
the anode is
5. Which is the
used in the industrial preparation of sulphuric acid?
RUOLO NAMO APSORAME
6. Find the relation and fill up suitably.
Aluminium:
Iron: Haematite
7. The maximum number of electrons which can accommodate in
the d subshell.
(2, 10, 8, 14)
8. Which is the odd one among the following?
(C2H6, C3H2, C5H10, C6H14)​

Answer 1

mariyawilson114 avatar

mariyawilson114

24.02.2021

Chemistry

Primary School

(1)

2. 1 mole =

molecules.

3. 95.6% ethanol solution is know

4. When molten sodium chloride is electrolysed, the gas liberated at

the anode is

5. Which is the

used in the industrial preparation of sulphuric acid?

RUOLO NAMO APSORAME

6. Find the relation and fill up suitably.

Aluminium:

Iron: Haematite

7. The maximum number of electrons which can accommodate in

the d subshell.

(2, 10, 8, 14)

8. Which is the odd one among the following?

(C2H6, C3H2, C5H10, C6H14)