Solve

Guides

0

You visited us 0 times! Enjoying our articles? Unlock Full Access!

Question

Water mixed with salt is a ________ conductor of electricity
good
bad
is an insulator
data insufficent

A

data insufficent

B

good

C

bad

D

is an insulator

Open in App

Solution

Verified by Toppr

The water that we get from sources such as taps, hand pumps, wells and ponds is not pure. It may contain several salts dissolved in it. Small amounts of mineral salts are naturally present in it. This water is thus a good conductor of electricity. On the other hand, distilled water is free of salts and is a poor conductor.
Hence, Water mixed with salt is a good conductor of electricity.

Was this answer helpful?

1

Similar Questions

Q1

Water mixed with salt is a ________ conductor of electricity

View Solution

Q2

Sonali mixed a packet of salt in a small amount of sand and then tried to recover the salt by the usual processes of sedimentation, decantation or filtration followed by evaporation. To her surprise, she could recover only a small part of the salt that she had taken. The possible reasons could be.
I. Salt also got evaporated along with water.
II. The quantity of salt was much more than that required to form a saturated solution.
III. The undissolved salt remained mixed with sand.
IV. The quantity of water taken was insufficient to dissolve all the salt.

View Solution

Q3

Name :

(a) a chloride which is insoluble in cold water but dissolves in hot water,

(b) a chloride which is insoluble,

(c) two sulphates which are insoluble,

(d) a basic salt,

(e) an acidic salt,

(f) a mixed salt,

(g) a complex salt,

(h) a double salt,

(i) a salt whose solubility increases with temperature,

(j) a salt whose solubility decreases with temperature.

View Solution

Q4

Question 5

Salt can be separated from its solution (salt dissolved in water) because
(a) mixing of salt in water is a change that can be reversed by heating and melting of salt
(b) mixing of salt in water is a change that cannot be reversed
(c) mixing of salt in water is a permanent change
(d) mixing of salt in water is a change that can be reversed by evaporation

View Solution

Q5

In a salt bridge, an electrolyte is mixed with ________.

View Solution