how to get accurate result for Residue on evaporation in purified water

1594

Explain the secondary structure of proteins?

932

If we do accuracy at same concentration at which linearity planned,what is the need to do linearity separately?

2255

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

2159

why is their exotherm while addition of reducing agents in reduction reaction?

2306

What is the difference between spectro meter and spectro photo meter?

11377

on saturation solubility study data how we can find out the bcs class of drug?

845

Actinium-227 has a long half-life and emits alpha particles. How can this property be harnessed in radiation detectors or other monitoring devices?

612

what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?

2241

Why ammonia is used as buffer solution in estimation of copper by EDTA method

1808

What is kentchin?

991

using gradient pressure in gas chromatography are not ?using gradient pressure why

3344

What is the function of diethyl amine?

1056

Protactinium has potential applications in nuclear reactors. Could you elaborate on its role in enhancing reactor efficiency or safety?

611

During Soundness testing of Cement by Lechatelier method the Cement mould expands about 20 mm when merged in curing water for 24 hours after mould preparation.In that Cement MgO content is about 3.0%,SO3 is about 2.6% & Blaine is about 360 M2/Kg.Guess the reason & suggest solution.

3025