Mention a compound where the constituents atoms are not present in a simple ratio?

Give an example of a compound where the constituent element exhibit fractional oxidation number.

Give an example of compound where the constituent element in exhibits fractional oxidation number.

The nitrogenous compound of blood constituent are

(a) An element can show 0, -1 and +5 oxidation states . The oxidation number of the elements in two compounds are-1 and +5 is a comproportionation reaction involving these two compounds possible. (b) Give an example of a compound where the constitument element exhibits fractional oxidation number.

The metal atom present in a complex as -

Write the name of a compound where three types of bond are present and they are present show it.

The compound present in milk is

Mention the constituents of London smog.

Mention the constituents of soil used for farming.

Mention the names of the different toxic constituent present in pulses. What are the ill effects of these in human body?