The rate constant of a reaction depends on
the temperature of a reaction
the time of a reaction
the extent of reaction
the initial conc. of the reactant
The half life of a radioactive element is 40 days. Calculate the average life
5.76 days
57.6 days
646 days
4.56 days
How much chlorine will be liberated on passing one ampere current for 30 min. through NaCl solution ?
0.66 mole
0.33 mole
0.66 g
0.33 g
CH3CH2CCH butanone-2. R is
Hg++/ dil.H2SO4
KMnO4
KClO3
K2Cr2O7
A.
Hg++/ dil.H2SO4
In the above given reaction, R is Hg++/ dilute. H2SO4
This is because alkyne changes to ketone upon hydrolysis in presence of mercury salt.
CH3CH2CCH CH3CH2COCH3 (butanone-2)