1
NEET 2022 Phase 2
+4
-1

For a chemical reaction

4A + 3B $$\to$$ 6C + 9D

Rate of formation of C is 6 $$\times$$ 10$$-$$2 mol L$$-$$1 s$$-$$1 and rate of disappearance of A is 4 $$\times$$ 10$$-$$2 mol L$$-$$1 s$$-$$1. The rate of reaction and amount of B consumed in interval of 10 seconds, respectively will be :

A
10 $$\times$$ 10$$-$$2 mol L$$-$$1 s$$-$$1 and 30 $$\times$$ 10$$-$$2 mol L$$-$$1
B
1 $$\times$$ 10$$-$$2 mol L$$-$$1 s$$-$$1 and 30 $$\times$$ 10$$-$$2 mol L$$-$$1
C
10 $$\times$$ 10$$-$$2 mol L$$-$$1 s$$-$$1 and 10 $$\times$$ 10$$-$$2 mol L$$-$$1
D
1 $$\times$$ 10$$-$$2 mol L$$-$$1 s$$-$$1 and 10 $$\times$$ 10$$-$$2 mol L$$-$$1
2
NEET 2022 Phase 1
+4
-1

The given graph is a representation of kinetics of a reaction

The y and x axes for zero and first order reactions, respectively are

A
zero order (y = concentration and x = time), first order (y = t1/2 and x = concentration)
B
zero order (y = concentration and x = time), first order (y = rate constant and x = concentration)
C
zero order (y = rate and x = concentration), first order (y = t1/2 and x = concentration)
D
zero order (y = rate and x = concentration), first order (y = rate and x = t1/2)
3
NEET 2022 Phase 1
+4
-1

For a first order reaction A $$\to$$ Products, initial concentration of A is 0.1 M, which becomes 0.001 M after 5 minutes. Rate constant for the reaction in min$$-$$1 is

A
1.3818
B
0.9212
C
0.4606
D
0.2303
4
NEET 2021
+4
-1
For a reaction, A $$\to$$ B, enthalpy of reaction is $$-$$4.2 kJ mol$$-$$1 and enthalpy of activation is 9.6 kJ mol$$-$$1. The correct potential energy profile for the reaction is shown in option.
A
B
C
D
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