Related Questions

Solvay process is not used for the manufacture of potassium carbonate, because of the reason that potassium bicarbonate
A Is prone to thermal decomposition
B Has high water solubility and is unstable
C Is soluble in ammonium chloride and potassium chloride solution
D All of the above
Fresh grapes contain 90% water by weight while dried grapes contain 20% water by weight. What is the weight of dry grapes available from 20 kg of fresh grapes?
A 2 kg
B 2.4 kg
C 2.5 kg
D None of these
Vegetable oils contain large quantity of glycerides of unsaturated acids. When the vegetable oils contain high amount of saturated fatty acids, it is termed as __________ oil.
A Drying
B Semi-drying
C Non-drying
D None of these
Fresh grapes contain 80 percent water while dry grapes contain 10 percent water. If the weight of the dry grapes is 250 kg what is total weight when it was fresh? 
A 1000 kg
B 1100 kg
C 1125 kg
D 1225 kg
Potassium Permanganate is used for purifying drinking water, because ----.
A it dissolves the impurities of water
B it is a reducing agent
C it is a sterilising agent
D it is an oxidising agent
Potassium Permanganate is used for purifying drinking water, because.
A it dissolves the impurities of water
B it is a reducing agent
C it is a sterilizing agent
D it is an oxidizing agent
Paul Heller mixture is a combination of ammonium oxalate and potassium oxalate in the proportion of-
A 1:2
B 2:1
C 3:2
D 2:3
Factors causing increased potassium uptake into cells are
A Aldosterone
B Epinephrine
C Insulin
D Glucagon
E Acetylcholine
Total body potassium
A Remains mostly intracellular
B Average value is 45 meq/kg body weight in young
C Remains 25% in free form
D 75% is in exchangeable form
E Level increases with advancing age
Excessive loss of potassium is undesirable because it may produce
A Intestinal stasis
B Cardiac arrest
C Intestinal ulceration
D Intestinal haemorrhage
E Decreased response to cardiac glycosides

Next steps