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Cuprous chloride solution is used in orsat apparatus for selectively absorbing carbon monoxide. However, it is capable of absorbing . . . . . . . . also.
Consider the following statement- I. Sodium hydroxide is used to remove grease stains from cloths. II Calcium hydroxide is used in the manufacture of wax. III. Ammonium hydroxide is used in the white washing of buildings. IV. Magnesium hydroxide is used as a medicine for stomach troubles.
One liter of normal potassium hydroxide contains ______grams of potassium hydroxide.
Short orsat apparatus gives more precise results than long orsat in the analysis of flue gas.
In Orsat's apparatus, ammoniacal cuprous chloride is used for selectivity absorbing
Nitrogen present in the flue gas is determined in the orsat apparatus by absorbing it in
There are two beakers with the first containing sodium hydroxide solution and the other beaker has twice the quantity of water. To prepare a solution, 60 ml of sodium hydroxide is added to the water beaker. Three fourth of the prepared solution is again added to the first beaker. After this the first beaker has 3.5 times the solution in the water beaker. How much was the initial amount of sodium hydroxide?
Hydroxide Ion concentration in calcium hydroxide and barium Hydroxide is an example of ______________ solution.
The CO2 absorbent placed in breathing bag, weights of absorbent is . . . . . . . .
In what ratio should 30% potassium nitrate solution be mixed with 60% potassium nitrate solution to get result as 40% potassium nitrate in the solution? A. 2 : 1 B. 3 : 1 C. 1 : 3 D. 4 : 5