AIIMS MBBS 2018 Higher Questions and Answers with Solutions Part 8

Get unlimited access to the best preparation resource for competitive exams : get questions, notes, tests, video lectures and more- for all subjects of your exam.

Download PDF of This Page (Size: 221K)

Q: 69. Which are extensive properties

(1) V & E

(2) V & T

(3) V & Cp

(4) P and T

Ans. (1)

Solution:

Extensive quantities depend upon quantity of substance.

Q: 70. Which is incorrect regarding S and P mixing (along Z-axis.)

(1) Nodal plane(s) present in

(2) Nodal plane is absent in

(3) Formed may have higher energy than parent AO

(4) Formed are asymmetric

Ans. (2)

Solution:

In Bonding existing modal plane of orbital is maintained

Q: 71. When is titrated with then at neutral point the colour of phenolphthalein becomes colourless from pink due to:

(1) Due to formation of CH3OH

(2) Due to formation of CH3COOH which act as a weak acid.

(3) Phenolphthalein vaporizes.

(4) Due to presence of

Ans. (2)

Solution:

Q: 72.

Initial concentration of is

Then equilibrium concentration of is:

(1) 0.37M

(2) 0.128 M

(3) 0.224 M

(4) 0.748 M

Ans. (2)

Solution:

Q: 73. If reaction A and B are given with same temperature and same concentration but rate of A is double than B. Pre exponential factor is same for both the reaction then difference in activation energy is?

(1)

(2)

(3)

(4)

Ans. (1)

Solution:

Q: 74. Which of the following have maximum?

(1) Black coffee

(2) Blood

(3) Gastric juice

(4) Saliva

Ans. (2)

Solution:

Black coffee

Blood

Gastric juice

Saliva

Q: 75.

Title: -

Description: -

Molecular

Molecular

(1)

Molecular Option-A

Molecular Option-A

(2)

Molecular Option-B

Molecular Option-B

(3)

Molecular Option-C

Molecular Option-C

(4)

Molecular Option-D

Molecular Option-D

Ans. (1)

Solution:

Molecular aldol

Molecular Aldol

Developed by: