What is the extent of h-bonding in hf, Since fluorine is very electronegati...

Since fluorine is very electronegative as a result hydrogen develop a very positive character. As a result the H-bonding is very tough because of large difference in electronega

Classification of polymers, Q.   Discuss the classification of polymers. ...

Q.   Discuss the classification of polymers.                   OR How are polymers classified? Explain with suitable examples. Ans. Polymers are classified on th

General characteristics of the f-block, Q. General Characteristics of the f...

Q. General Characteristics of the f-block? You know that the 14 elements from cerium (Z = 58) to lutetium (Z = 71), which follow lanthanum (Z = 57) in the periodic table, are k

Ninhydrin test- test of proteins, Ninhydrin test- test of proteins Ninh...

Ninhydrin test- test of proteins Ninhydrin test : This test is specified by all proteins. While a protein is boiled along with a dilute solution of ninhydrin, a violet colour i

K+O2=, K+O2=

K+O2=

Can we vary the pressure while phases remain in equilibrium, Can we vary th...

Can we vary the pressure while phases remain in equilibrium? Consider a system containing only NH 4 Cl(s), NH 3 (g), and HCl(g). Assume that the equilibrium NH 4 Cl(s) ↔ NH

Title: Organic, Show by means of equations and reagents, how the following ...

Show by means of equations and reagents, how the following conversion would be achieved? Propyne to butanoic acid

Mole., What is mole?

What is mole?

Ionic bond,

Dillution and dissolution, what are the precedure of dillution and dissolut...

what are the precedure of dillution and dissolution