The Chief guest, with his wife, __________.
List which contains only elements is
Electrolyte among following is
Loss of hydrogen atoms by an element is called
Rusting of iron occurs due to
Electrolysis of brine produces
By losing one or two electrons atoms of metal are
A reactant containing element that is oxidized is called
Square of two more than a two digit number is multiplied and divided by 2 and 5 respectively. If twice of the result is equal to 500 then find the number