MCQ
Oxygen was discovered by
- ✓Priestley
- BBoyle
- CScheele
- DCavandish
The name of Oxygen comes from the Greek'Oxygenes meaning acidforming.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

$(i)$ Increase in concentration of reactant increases the rate of a zero order reaction
$(ii)$ Rate constant $k$ is equal to $'A'$ if $E_a = 0$
$(iii)$ Rate constant $k$ is equal to $'A'$ if $E_a = \infty$
$(iv)$ $log_e k$ vs $T$ is a straight line
$(v)$ $log_ek$ vs $1/T$ is straight line
Correct statement are
(Round of to the Nearest Integer).
(Given : $\left. R =8.314\, J\, mol ^{-1} K ^{-1}\right)$