macromolecules
what are condensation polymerization give in with 2 examples
Provide solution of this question. 1.0 gm of pure calcium carbonate was found to need 50 ml of dilute HCL for complete reaction. The strength of the HCL solution is specified by : (a) 4 N (b) 2 N (c) 0.4 N (d) 0.2 N
Vapour pressure of methanol in water Give me answer of this question. An aqueous solution of methanol in water has vapour pressure: (a) Equal to that of water (b) Equal to that of methanol (c) More than that of water (d) Less than that of water
Choose the right answer from following. The molarity of a solution of Na2CO3 having 10.6g/500ml of solution is : (a) 0.2M (b)2M (c)20M (d) 0.02M
Ion Selective Electrodes An ion selective membrane can be used to form an electrochemical cell whose emf depends on the concentration of that ion. Before we proceed to an important application of emf measurements, brie
The quantum mechanical methods, illustrated previously by the Schrödinger equation, are extended by the use of operators. Or, w
why o-toluidine is a weaker base than aniline?
Nucleophilic substitution reactions in halides containing - X bond may take place through either of the two different mechanisms,S<
Select the right answer of the question. Which of the following is not a colligative property : (a) Osmotic pressure (b) Elevation in B.P (c) Vapour pressure (d) Depression in freezing point
The boiling of a liquid may be defused by the temperature at which its vapour pressure which is equal to atmospheric pressure. The effect of addition in a non-volatile solute on the boiling point shown and its solution containing non-volatile solute with tempe
How many electrons are present in a benzene?
18,76,764
1948344 Asked
3,689
Active Tutors
1447214
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!