amines
why o-toluidine is a weaker base than aniline?
list and identify differences between the major classes of hydrocarbons
What is the basic difference among hcl gas and hcl acid? Briefly state the difference?
Addition of conc. HCl to saturated Bacl2 solution precipitates Bacl2 ; because of the following reason : (a) It follows from Le Chatelier's principle (b) Of common-ion effect (c) Ionic product (Ba++)(cl) remains constant in a saturated sol
what is the meaning of fourth power of valency of an active ion?
bif3 is ionic while other trihalides are covalent in nature
Which one of the following non-ideal solutions shows the negative deviation: (a) CH3COCH3 + CS2 (b) C6H6 + CH3COCH3 (c) CCl4 + CHCl3
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
During the formation of polymers, different macromolecules have different degree of polymerisation i.e. they have varied chain lengths. Thus, the molecular masses of the individual macromolecules in a particular sample of the polymer are different. Hence, an average value of the molecular mass is
Choose the right answer from following. The molarity of pure water is: (a) 55.6 (b) 5.56 (c)100 (d)18
What is the normal amount of glucose in 100ml of blood (8–12 hrs after meal) is: (i) 8mg (ii) 80mg (iii) 200mg (iv) 800mg Choose the right answer from above.
18,76,764
1944181 Asked
3,689
Active Tutors
1450160
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!