Question

Let Us Practise
Soling
A. Multiple choice questions:
1. The process of transformation of water into water vapour on heating
known as
(a) distillation
b) evaporation
(c) sedimentation
a filtration
2. Water is disinfected with a very small quantity of
(a) oxygen
b) nitrogen
(c) chlorine
(d carbon dioxide
3. The process in which liquids like water are cleaned by passing them
through a filter paper is known as
(a) chlorination
b) distillation
VE
(c) filtration
(d) sedimentation
4. This gas is used to produce the colours in bulbs and fluorescent tubes.
(a) Neon
bHelium
(d) Oxygen
(c) Argon
5. The gas which supports burning is
(a) carbon dioxide
bl nitrogen
(c) neon
(d) oxygen​

Answer 1

$\large\fbox{\color{red}{1 \: Evaporation}}$

$\large\fbox{\color{red}{2\: Chlorine}}$

$\large\fbox{\color{red}{3\: Filtration}}$

$\large\fbox{\color{red}{4\: Argon}}$

$\large\fbox{\color{red}{5\: Oxygen}}$

$\large\fbox{\color{red}{Mark\: it \: as \: brainliest.}}$

Answer 2

Answer:

1. Evaporation
2. Chlorine
3. Filtration
4. Neon
5. Oxygen

Explanation: