Write the conditions for maximum yield of `NH_3`.

Write the conditions for maximum yield of H_2SO_4 by contact process.

Write down the preparation of ozone from oxygen. Mention the conditions required to maximize the yield of ozone.

Mention the conditions required to maximise the yield of ammonia.

Define co-ordination isomerism and write one co-ordination isomer of : [Co(NH_3)]_6 [Cr(CN)_6] .

Write the oxidation number of central atom in [Ni (NH_3)_4]^(+2)

Write the following : Coordination isomer of [Cu(NH_3)_4] [PtCl_4]

Write the iupac name of following : [Co (NH_3)_6 ]Cl_3

Write the oxidation number of cental atom in [Cu (NH_3)_4]^(+2)

Write the oxidation number of central atom in [Mn(NH_3)_6]^(+2)

Write the oxidation number of central atom in the following compound : [Co (NH_3)_3 (NO_2)_3 ]