Which of the following processes leads to increase in ent...
Which of the following processes leads to increase in entropy?
Mixing a sample of NaCl and sand
Condensation of water vapour
Boiling a sample of water
Cooling a saturated solution
Correct answer is C
No explanation has been provided for this answer.
An alkanol containing 60% carbon by mass would have a molecular formula [H=1.0. C-12.0, O= 16.0] ...
Which of the following gives a precipitate when treated with NaOH solution? ...
Oxyacetylene flame is used for iron-welding because it ...
In the chemical reaction A + B → C + D, more of D is formed?...