Solved papers for JEE Main & Advanced AIEEE Solved Paper-2004
done AIEEE Solved Paper-2004 Total Questions - 2
question_answer1) In a first order reaction, the concentration of the reactant, decreases from 0.8 M to 0,4 M in 15 min, The time taken for the concentration to change from 0.1 M to 0.025 M is
question_answer2) The rate equation for the reaction \[A+B\xrightarrow{{}}C\]is found to be rate\[=k[A][B]\] The correct statement in relation to this reaction is that the
A)
unit of k must be\[{{s}^{-1}}\]
doneclear
B)
\[{{t}_{1/2}}\]is a constant
doneclear
C)
rate of formation of C is twice the rate of disappearance of A
doneclear
D)
value of k is independent of the initial concentrations of A and B