MCQ
When initial concentration of a reactant is doubled in a reaction, its half-life period is not affected. The order of the reaction is
- Asecond
- Bmore than zero but less than first
- Czero
- ✓first.
✓
Answer
Correct option: D.
first.
d
$T_{1 / 2}$ for first order reaction is independent from initial concentration of reactions
$T_{1 / 2}$ for first order reaction is independent from initial concentration of reactions
$T_{1 / 2}=\frac{\ln \,2}{k}$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Reagent $(A)$ and $(B)$ in above reaction are
→The $pH$ of $0.1\,\,M$ solution of the following salts increases in the order
→Amongst the given options, the compound$(s)$ in which all the atoms are in one plane in all the possible conformations (if any), is (are) $Image$
→The statement true for $N_3^ - $ is
→The correct formula to calculate the hydroxyl ion concentration of an aqueous solution of $NH_4NO_3$ is
→Following statements regarding the periodic trends of chemical reactivity of the alkali metals and the halogens are given. Which of these statements gives the correct picture?
The strongest ortho - para and strongest meta - directing groups respectively are
The major product formed in the following reaction is :
Which of the following is correct for Humphrey lines of hydrogen spectrum?
For the following equilibrium $N_2O_4 \rightleftharpoons 2NO_2$ in gaseous phase, $NO_2$ is $50\%$ of the total volume when equilibrium is set up. Hence percentage of dissociation of $N_2O_4$ is.......$\%$
→