What are anionic & cationic complex? Give an example.

What is the total number of atoms per unit cell in a face - centered cubic structure (fcc)?

Explain how will you find activation energy of a reaction by graphical method.

Give an example of secondary cell.

Why colloidal system in gas in gas does not exist?

Write the tests to differentrate phenol and alcohol.

Write note on trans esterification.

Give the IUPAC name of the following compounds
i) \({ H }_{ 3 }C-\underset { \overset { | }{ CN } }{ CH } -{ CH }_{ 2 }-COOH\)
ii) \({ CH }_{ 3 }-\underset { \overset { | }{ { CH }_{ 3 } } }{ CH } -CN\)
iii) C₆H₅-NC

How are disaccharides classified? Give example.

Why are Ranitidine and Cemitidine antacids better than sodium bicarbonate?