Chemistry
Name a non-metallic element, which :
(a) is liquid at ordinary temperature
(b) is a conductor of electricity
Related Questions
The formula of the nitride of a metal X is XN, state the formula of :
(i) it's sulphate (ii) it's hydroxide.
What is the valency of nitrogen in :
(i) NO
(ii) N2O
(iii) NO2
Name a metal oxide which is yellow in colour.
Name the process of change of state by which napthalene changes into vapour. Name an element that can undergo the same change of state.