The aqueous solution of which of the following electrolyte will conduct electric current to large extent ?(a)nh4cl
(B) nh4oh the right answer is option a why not b

Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium.b)heavier than helium.c)the same weight as helium.d)dependent on the element that reacted with carbon.