macromolecules
what are condensation polymerization give in with 2 examples
Phenol was initially obtained by fractional distillation of coal
It may be prepared by the action of phosphorus on thionyl chloride.P4 + 8SOCl2 4
Describe the importance of organic chemistry?
20 g of hydrogen is present in 5 litre of vessel. Determine he molar concentration of hydrogen: (a) 4 (b) 1 (c) 3 (d) 2 Choose the right answer from above.
What are the various illustrations of the reversible reaction? Explain briefly?
Illustrate a tripod? And how it’s used?
1. Define Faraday's first law of electrolysis 2. define Faraday's second law of electrolysis
Avogadro's hypothesis Law Principle- Berzelius, a chemist tried
If a electron is present in place of anion in a crystal lattice, then it is termed as: (a) Frenkel defect (b) Schottky defect (c) Interstitial defects (d) F-centre Answer: (d) When electrons are trapped in anion vacancies, thes
Liquid solutions are obtained when the solvent is liquid. The solute can be a gas, liquid or a solid. In this section we will discuss the liquid solutions containing solid or liquid solutes. In such solutions the solute may or may not be volatile. We shall limit our d
18,76,764
1955129 Asked
3,689
Active Tutors
1432050
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!