In describing structure of benzene, by molecular orbital treatment, either MOT or VBT explains its structure?2 2982
What is conjugated system?3 2613
What is the mechanism for sulphonation of benzene by oleum?1 4716
What is the effect of halogen on reactivity of benzene ring and what is the reason for decreasing reactivity?3 3373
What are the least number of pi electrons possible in an aromatic compound.3 3170
What is difference between anti-aromatic and non-aromatic compounds?5 15564
Which organic compound is used as a fuel in jet air crafts? a. 100 octane b. 90 octane c. Kerosine oil d. Diesel oil4 3681
15% Naoh molarity in a given 1liter of soluton2 5486
What is the difference between PVC and uPVC plastic?4 5140
How we can differentiate between oxalic acid and tartaric Acid?5 7108
what Mean By Organic Chemistry2 3032
we shall use Dichloromethane in last stage of API.1610
Shall i get the model question papers for junior lecture of Andhra pradesh
Suppose we prepared pH buffer solution in lab.and calibrate against NIST solution, and same shall going to used upto 30 days. is it possible to stable pH and appearance? suggest?
naphtha and hexane mixture can be used a fuel or not
seminal on pyrimidine
what is stero electronic factor.2 what is steric control factor and what is product control factor
what are the checklist need to maintain in API manufacturing area as per USP requirements.......?
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what is functionality of polymer? how can we get theoretical and practically?
why we not use caffeine at 205nm for hplc calibration?
we shall use Dichloromethane in last stage of API.
Explain Thiele's structure for benzene. What is the difference between thiele's structure and modern structure (resonance hybrid) of benzene?
Why we are use glass viscometer, and what is calculation manual calculation formula as per USP. How many types of viscometre in glass type viscometer.
How hydrate is forming along with API?
Can we consider in purity angel