A. Double
B. Triple
C. Equal to
D. None of these
A. Of very large activation energy of many bodies
B. Of low probability of many body collisions
C. Many body collisions are not favoured energetically
D. Of requirement of very large concentration for such reactions
The reactions of high molecularity are rare, because________________? Read More »
Chemical Reaction A. Equilibrium constant
B. Activation energy
C. Final products
D. Heat of reaction
The role of a catalyst in a chemical reaction is to change the__________________? Read More »
Chemical Reaction A. Lack of intraparticle diffusion resistance
B. Presence of two mobile phases
C. Both A. and B.
D. Neither A. nor B.
Slurry reactors are characterised by the_________________? Read More »
Chemical Reaction AA. Maxima in the concentration of A
B. Maxima in the concentration of B
C. Maxima in the concentration of C
D. High exothermicity
A. Consecutive or side
B. Parallel or side
C. Mixed
D. All A., B. and C.
A multiple reaction may be classified as a ________________ reaction? Read More »
Chemical Reaction A. Is always equal to the overall order of reaction
B. May not be equal to the order of reaction
C. Can’t have a fractional value
D. Both B. and C.
Molecularity of a reaction__________________? Read More »
Chemical Reaction A. Conservation of mass
B. Avogadro’s hypothesis
C. Gaseous volumes
D. None of these
A balanced chemical reaction equation conforms to the law of________________? Read More »
Chemical Reaction A. Blood
B. Saliva
C. Intestine
D. Gland
A. 2HI ⇌ H2 + I2
B. N2O2 ⇌ 2NO2
C. N2 + O2 ⇌ 2NO
D. None of these
Which of the following chemical reactions will be favoured by low pressure ? Read More »
Chemical Reaction