Mole fraction and Molality
Select the right answer of the following question.What does not change on changing temperature : (a) Mole fraction (b) Normality (c) Molality (d) None of these
Choose the right answer from following. NaClO solution reacts with H2SO3 as,. NaClO + H2SO3→NaCl+ H2SO4. A solution of NaClO utilized in the above reaction contained 15g of NaClO per litre. The
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?
Whether HCl is a base or an acid? Briefly state your comments?
What are the benefits of soapy detergents over the soap less detergents? Briefly state the benefits?
6. 20 gm of hydrogen is present in 5 litre vessel. The molar concentration of hydrogen is
1. The units of Henry Law constant are same as those of pressure, i.e. torr or h bar. 2. Different gases have dissimilar values of Henry law constant. The values of KH for some gases in water are given in tabl
What is the utilization of glacial acetic acid? Briefly describe the uses.
A solution has volume 200ml and molarity 0.1.if it is diluted 5times then calculate the molarity of reasulying solution and the amount of water added to it.
order of decreasing basicity of urea and its substituents
What type of bond does HCl encompass? Describe briefly?
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