Mole Concept And Stoichiometry — Chemistry STD 10 — Question

Give the principles of:
hydrolytic method

Find the odd one out of the following and explain your choice.
Sulphur, Phosphorous, Carbon, Iodine

The following question relate to the electroplating of an article with silver.
What should be the nature of the anode?

Name the hydrocarbon which is a linear molecule .

Name the compound added to pure alumina to lower the fusion temperature during the electrolytic reduction of alumina.

Arrange the following in order of increasing radii:
N, O, P

The element with highest ionisation potential from the elements of period 1, 2, and 3.

Ammonia is used in the Ostwald process, Why is quartz used in this process?

How are the methylated spirit obtained ?

Write the balanced equation for the preparation of the following compound (as major product) starting from iron and using only one other substance:
Iron (II) sulphide