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MCQ No. 1890 | Medicinal Chemistry

Condensation of ethyl phenyl malonate with urea yields a barbiturate. The drug is
Anonymous Quiz
25%
Pentobarbitone
22%
Thiobarbitone
45%
Phenobarbitone
8%
Barbitone
MCQ No. 1891 | Medicinal Chemistry

Glutethimide is a sedative-hypnotic. The basic nucleus present in it is
Anonymous Quiz
21%
Pyridine
35%
Pyridazine
29%
Piperazine
15%
Piperidine
MCQ No. 1892 | Pharmaceutics

Bingham bodies are those materials, which exhibit.......
Anonymous Quiz
18%
Newtonian flow
49%
Plastic flow
25%
Pseudo plastic flow
7%
Dilatant flow
MCQ No. 1893 | Pharmaceutics

Ternary phase diagrams have significance in preparation of following
Anonymous Quiz
20%
Solutions
37%
Suspensions
24%
Emulsions
18%
Tinctures
MCQ No. 1894 | Biochemistry

The enzyme which can add water to C=C or remove water to create a double bond without breaking of double bond is
Anonymous Quiz
16%
Hydratase
45%
Hydroxylase
32%
Hydrolase
7%
Esterase
MCQ No. 1895 | Biochemistry

Allopurinol is a competitive inhibitor of -is
Anonymous Quiz
58%
Xanthine oxidase
14%
Succinate dehydrogenase
8%
THF reductase
19%
All of the above
MCQ No. 1896 | Pharmacology

All of the following are adverse effect of amino glycoside antibiotics except
Anonymous Quiz
28%
Neuromuscular blockade
19%
Hematuria
27%
Dermatitis
26%
Anemia
MCQ No. 1897 | Pharmacology

Drug of choice in syphilis is
Anonymous Quiz
28%
Cephalosporin
41%
Penicillin
20%
Sulfonamide
11%
Tetracycline
MCQ No. 1898 | Physical Pharmacy

The term applied for two solution having the same osmotic pressure is:
Anonymous Quiz
12%
Isobaric solutions
78%
Isotonic solutions
8%
Hypertonic solutions
2%
Hypotonic solutions
MCQ No. 1899 | Physical Pharmacy

Buffer solutions.............
Anonymous Quiz
6%
Are strong acids
80%
Resist change in pH
10%
Decrease the pH of the solution
4%
Increase the pH of the solution
MCQ No. 1900 | Pharmaceutical Analysis

A solution of known concentration is the definition of a
Anonymous Quiz
11%
Buffer solution
7%
Neutral solution
74%
Standard solution
8%
Saturated solution
MCQ No. 1901 | Pharmaceutical Analysis

Which of the following indicators is yellow at a pH of 10.0?
Anonymous Quiz
27%
Methyl red
28%
Phenol red
33%
Thymol blue
12%
Methyl violet
MCQ No. 1903 | Biochemistry

Seliwanoff's gives positive result for-
Anonymous Quiz
21%
Glucose
31%
Galactose
26%
Sucrose
22%
Fructose
MCQ No. 1904 | Pharmacognosy

Cocaine is used as................in the officinal medicine.
Anonymous Quiz
41%
Narcotic
7%
Emetic
20%
Sedative
32%
Local anaesthetic
MCQ No. 1905 | Pharmacognosy

Which of the following alkaloids derived from lysine?
Anonymous Quiz
17%
Emetin
42%
Lobeline
28%
Cinchonidine
13%
Brucine
MCQ No. 1906 | Pharmacology

Which antimalignancy drug is most nephrotoxic
Anonymous Quiz
16%
Vincristine
37%
Cyclophosphamide
34%
Cisplatin
13%
5-FU
MCQ No. 1907 | Pharmacology

Anticancer drug which crosses the blood brain barrier
Anonymous Quiz
29%
Cisplatin
27%
Vincristine
17%
Vinblastine
28%
Nitrosoureas
MCQ No. 1908 | Pharmacology

Pick out the sympatholytic drug:
Anonymous Quiz
24%
Labetalol
34%
Prazosin
25%
Guanethidine
18%
Clonidine
MCQ No. 1909 | Pharmacology

This drug is an inhibitor of renin synthesis:
Anonymous Quiz
19%
Propranolol
42%
Enalapril
25%
Diazoxide
15%
Losartan
MCQ No. 1910 | Pharmaceutical Analysis

Which of the following is strongest reducing agent?
Anonymous Quiz
25%
Al
23%
Mg
27%
Cu
26%
Zn