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what is a primary standard? what is a secondary standard solutions?
1 Answers Practical Viva Questions,
can you pls provide chemistry previous papers for the post of trainee chemist in ap genco
WHAT IS ORGANIC CHEMISTY ? GIVE ME ANSWER AS AN M.SC LEVEL
DEFINATION OF REVERSHE PHASE
2 Answers Fourrts, Panas Pharmaceuticals,
Protactinium-234 is an important tool for studying ocean circulation. How is it utilized in oceanographic research?
why we can store nitric acid in aluminium container
What is conjugated system?
how to prepare for the exam of ongc please give some idea
Is napthalene aromatic?
how to make a 100ml solution with given 10gm of naoh
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?
what is column chromotography?