SRMJEEE SERIES Chemistry
Chemical Kinetics
4 previous year questions.
Volume: 4 Ques
Yield: Medium
High-Yield Trend
1
2023 3
2017 Chapter Questions 4 MCQs
01
PYQ 2017
medium
chemistry ID: srmjeee-
Process in which solid is directly converted to vapors state is called
1
Filtration
2
Distillation
3
Solvation
4
Sublimation
02
PYQ 2017
medium
chemistry ID: srmjeee-
The sharp melting point of a crystalline solid is due to
1
Regular arrangement of constituent particles observed over a short distance in the crystal lattice
2
Regular arrangement of constituent particles observed over a long distance in the crystal lattice
3
Same arrangement of constituent particles in different directions
4
Different arrangement of constituent particles in different directions
03
PYQ 2017
medium
chemistry ID: srmjeee-
The pyknometric density of sodium chloride crystal is 2.165x 103 kg m-3 while its X-ray density is 2.178 x103 kg m-3 . The fraction of the unoccupied sites in sodium chloride crysstal is
1
5.96
2
5.96x 10-1
3
5.96x 10-2
4
5.96x 10-3
04
PYQ 2023
easy
chemistry ID: srmjeee-
The kinetic of the reaction 2N2O5 ⇾ 4 NO2 + O2 in liquid bromine medium was measured independently for the three different initial concentrations of N2O: 0.11,0.07 and 0.05 mol L-1 .The half - life of the reaction was found to be 4.5 hours for all these concentrations. The order of the reaction is
1
0.5
2
1
3
0
4
2