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प्रश्न
The mixture of compounds A and B is passed through a column of
उत्तर
Compound A doesn’t adsorb on the column well and moves down the column with alcohol (eluant), while compound B gets adsorbed well on the column and cannot move down.
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संबंधित प्रश्न
The choice of a reducing agent in a particular case depends on thermodynamic factor. How far do you agree with this statement? Support your opinion with two examples.
Choose the correct option of temperature at which carbon reduces
For the reduction of
For the metallurgical process of which of the ores calcined ore can be reduced by carbon?
(i) Haematite
(ii) Calamine
(iii) Iron pyrites
(iv) Sphalerite
How is copper extracted from low grade copper ores?
The purest form of iron is prepared by oxidising impurities from cast iron in a reverberatory furnace. Which iron ore is used to line the furnace? Explain by giving reaction.
Explain the following:
Explain the following:
Carbon and hydrogen are not used as reducing agents at high temperatures.
Carbon deposition reaction taking place in ______.
The number of CN− ions involved in the balanced equation is ______.
