Book Title:
Author(s):
Some examples from this set of practice questions
1.
what is titration
Answer: It is the expriment where the known amount is used of a substance to find the unknown.
2.
What is electronic balance
Answer: It is a device used to weigh mass. The unit for this device is gram(g).
3.
What is chromatography
Answer: Chromatography is a method used to find the purity, solubility in a specific solvent and the amount of components used in a mixture.
4.
why we draw pencil line on a chromatogram
Answer: because pencil is the only thung is insuoluble in every solvent.
5.
Are all solutions liquid?
Answer: No, not all of them are liquids. eg:- air is a mixture of many gases dissolved in nitogen mostly.
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Stuvia is a marketplace, so you are not buying this document from us, but from seller hafsamalik. Stuvia facilitates payment to the seller.
No, you only buy these notes for $41.39. You're not tied to anything after your purchase.
4.6 stars on Google & Trustpilot (+1000 reviews)
76202 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
