Basic concepts
Determination of correct mol. Mass from Roult's law is applicable to :
During processing of food, several chemicals are added to it to augment its shelf life and to make it more attractive as well. Main types of food addi
parachloroaniline is strong base than paranitroaniline
Select the right answer of the question .The molarity of a 0.2 N N2Co3 solution will be: (a) 0.05 M (b) 0.2 M (c) 0.1 M (d)0.4 M
show how a mathematical definition of entropy can be obtauined from a consideration of carnot cycle?
The Van't Hoff factor of the compound K3Fe(CN)6 is: (a) 1 (b) 2 (c) 3 (d) 4 Answer: (d) K3[Fe(CN)6] → 3K+
Illustrate the 3 facts on evaporation?
Describe briefly the procedure to judge that the given organic compound is pure or not?
Inorganic Chemistry:In the year 1869, Russian Chemist Dmitry Mendeleyev forms the periodic table of the element. Since Newlands did before him in the year 1863, Mendeleyev categorizes the el
is entropy on moleculare basis relates to the tras.,vib.,and rotational motions?
1. Physical state: the first three aliphatic acids are colourless liquids with pungent smell. The next six are oily liquids with an odour of rancid butter while the higher members are colourless, odourless waxy solids. Benzoic acid is referred to
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