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प्रश्न
What is the role of activated charcoal in a gas mask?
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उत्तर
In gas mask activated charcoal is used to adsorb poisonous gases in coal mines.
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संबंधित प्रश्न
Define boiling point
Write two differences between an ideal solution and a non-ideal solution.
Sea water is a homogeneous mixture of ____________ type of solution.
Solution of chloroform in nitrogen is an example of ______.
An amalgam of mercury with sodium is an example of ______.
Example of solution of liquid in gas is ____________.
Most of the processes in our body occur in ____________.
Which of the following mixture is(are) called solution?
(i) water + ammonia
(ii) water + acetone
(iii) acetone + alcohol
(iv) hexane + water
Sea water is found to contain 5.85% NaO and 9.50% MgCl2 be weight of solution. The normal boiling point of sea water is ______°C assuming 80% ionisation for NaO and 50% ionisation of \[\ce{MgCl2 [Kb(H2O)}\] = 0.51 kg mole-1 K].
Which of the following mixture have the total volume after mixing greater than the sum total volume of components before mixing?
