Labmonk quiz, NET Life Science,
#1. Acid insoluble ash of a leaf is called as
#2. What is/are use/s of phenol coefficient?
#3. Which of the following are characteristics for colloid mills? (P) Due to centrifugal forces, the mill undergoes periodical vibratory movement (Q) Particles smaller than 1 μm can be obtained with them (R) The main types of colloid mills are hammer, turbine and dial mills (S) The principle of their operation is based on the abrasion of particles at high speed
#4. C=O stretchings are very strong and easily observable bands in IR spectroscopy. However, in the IR spectrum of glucose C=O absorption band is not seen. Why?
#5. Vigabatrin is a GABA analogue that potentiates action of GABA in the brain because it
#6. Drug that increases systolic B.P. but reduces diastolic B.P.
#7. Which of the following statements about bentonite are CORRECT (P) Glycerine is used to pre-wet the bentonite prior to mixing with water to form its gel (Q) Aqueous bentonite suspensions retain their viscosity above pH 6 but are precipitated by acids (R) MgO increase gel formation while alcohol in significant amounts can precipitate bentonite gel (S) Bentonite exhibits rheopexy
#8. Grapefruit juice is P- glycoprotein and CYP40 enzyme inhibitor. if drug X is degraded by proteolytic enzymes, administration of grapefruit juice with X
#9. Tannins give positive tests for all the following EXCEPT (P) Goldbeater skin test (Q) Phenazone (R) Biuret test (S) FeCl3
#10. Arrange the following esters as per decreasing order of rate of saponification (I) Ethyl benzoate (II) Ethyl p-methoxy benzoate (III) Ethyl p- chlorobenzoate (IV) Ethyl p-nitrobenzoate
Results
-
You did not pass.
You can retry now.
Liked this quiz? Hit the ♡ below and share the results on your social media handles.
 |  |
Check quiz on 09 July 2023. Click here.
Check quiz on 07 July 2023. Click here.
Check quiz on 13 February 2023. Click here.
Check quiz on 22 December 2022. Click here.
Check quiz on 30 November 2022. Click here.
Check quiz on 28 November 2022. Click here.
Would you like to answer more? Click here
Share your score with #LabmonkQuiz on your social media.
🔵 Check out Jobs & Exam Notices. Labmonk Notice Board
🔴 Labmonk Scholarships. Click here
🔵 Labmonk Blog. Click here
🔴 Do you need notes? Click here
Watch Career related videos on Youtube: Watch
