Solved papers for JEE Main & Advanced JEE Main Paper (Held On 9 April 2014)
done JEE Main Paper (Held On 9 April 2014) Total Questions - 2
question_answer1) The half-life period of a first order reaction is 15 minutes. The amount of substance left after one hour will be:
[JEE Main Online Paper ( Held On 09 Apirl 2014 )
question_answer2) A current of 10.0 A flows for 2.00 h through an electrolytic cell containing a molten salt of metal X. This results in the decomposition of 0.250 mol of metal X at the cathode. The oxidation state of X in the molten salt is: (F = 96,500 C)
[JEE Main Online Paper ( Held On 09 Apirl 2014 )