Solid state
Wax is an example of
The colligative properties of a solution depend on: (a) Nature of solute particles present in it (b) Nature of solvent used (c) Number of solute particles present in it (d) Number of moles of solvent only
What do you mean by the term enzymes? Briefly illustrate it.
The boiling point of a solution of 0.11 gm of a substance in 15 gm of ether was found to be 0.1oC higher than that of the pure ether. The molecular weight of the substance will be (Kb = 2.16) (a) 148 &nbs
Carbon compounds containing more than one halogen atom are called polyhalogen compounds. Most of these compounds are valuable in industry and agriculture. Some important polyhalogen compounds are described as follows: Q : Avogadro's hypothesis Law Principle Avogadro's hypothesis Law Principle- Berzelius, a chemist tried
Avogadro's hypothesis Law Principle- Berzelius, a chemist tried
Which is not a colligative property: (a) Refractive index (b) Lowering of vapour pressure (c) Depression of freezing point (d) Elevation of boiling point
an atom of an element is 10.1 times heavier than the mass of a carbon atom.What is its mass in amu?
Drugs are broadly classified into following types depending on the purpose for which they are used. 1. Antipyretics
Normal 0
Explain the reason behind that the chemists have not created a periodic table of compounds?
18,76,764
1931257 Asked
3,689
Active Tutors
1436628
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!