Moles of chloride ion
Select the right answer of the question. A solution of CaCl2 is 0.5 mol litre , then the moles of chloride ion in 500ml will be : (a) 0.25 (b) 0.50 (c) 0.75 (d)1.00
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
Briefly describe the function of the monosaccharide?
Briefly describe the procedure for separating the components of the gun-powder?
Illustrate alum?
arrange in decreasing order of basicity pi pyridine,pyridine,pyrrole, morphine
Catalyst is a substance which accelerates the rate of a chemical reaction without undergoing any change in its chemical composition or mass during the reaction. The phenomenon of increasing the rate of a reaction with the help of a catalyst is known as catalysis.
The acid value definition is the number milligrams of KOH needed to neutralize the acid present in one gram oil and fats however why not employ NaOH for the neutralization?
What do you mean by the term enzymes? Briefly illustrate it.
What do you mean by the term medicine dropper? Explain briefly?
Help me to go through this problem. Normality of sulphuric acid is: (a) 2N (b) 4N (c) N/2 (d) N/4
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