whether ter weight is require when doing the water standerdisation

628

Arrange the following in their increasing polarity order Carboxylic acid, hydroxyl, phenyl, amino and aldehyde

336

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.

1016

how do you make a amine sugar

1059

What is the difference between cracking, pyrolysis, destructive distillation, hydroforming, carbonization and dry distillation?

7659

what happens to the unit particles of a solute when it dissolves on a liquid?

976

Explain Thiele's structure for benzene. What is the difference between thiele's structure and modern structure (resonance hybrid) of benzene?

3648

(CH2)n + nO2. ---->Co2 + nH2O + energy what is this mean with details

139

sir, what does happen ............? naphthal+benzene(or)toluee........> ?

900

which question ask me in grasim in inerview?

933

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?

597

what is the purpose of using cyclhexane in synthesis?

2187

naphtha and hexane mixture can be used a fuel or not

1081

can you pls provide chemistry previous papers for the post of trainee chemist in ap genco

1344

why we not use caffeine at 205nm for hplc calibration?

1895