Chemistry of Explosives and Pharmaceutical Compounds
This test covers organic chemistry topics related to explosive materials, their properties and classifications, as well as pharmaceutical compounds including stimulants, muscle relaxants, antipsychotics, and other medicinal chemistry applications.
Questions
In which of the following processes, the propagation of explosive material is done through a flame front?
- Decomposition
- Deflagration
- Detonation
- None of these
Which of the following is the gas-forming component in car airbag systems?
- Tetrazine
- Sodium azide
- Silver fulminate
- Silver azide
An explosive is defined as a material (chemical or nuclear) that can be initiated to undergo very rapid, self-propagating decomposition. Which among the following is a heat and shock sensitive high explosive?
- Lead styphnate
- Lead azide
- Diazodinitrophenol
- Copper(I) acetylide
------------------- explosives require small amount of energy for initiation.
- Primary
- Secondary
- Tertiary
- Low
It is prepared by nitration of toluene. Which among the following can replace TNT?
- Gunpowder
- Flash powder
- Ammonal
- Armstrong's mixture
Which of the following compounds is not used as an explosive?
- Ammonium permanganate
- Copper(I) acetylide
- Ammonium acetate
- Diazodinitrophenol
Among the following organic compounds, -------------------- is occasionally used as a perfume additive.
- nItrobenzene
- trinitrotoluene
- nitromethane
- gasoline
Among the following, the moisture sensitive explosive is
- RDX
- PETN
- HMX
- HHTDD
Which of the following explosives is used to trigger other explosives ?
- Nitrogen triiodide
- Nitrogen trichloride
- Mercury(II) fulminate
- Lead picrate
Stimulant is an agent which temporarily arouses or accelerates physiological or organic activity of the organism.The stimulant found in tea and coffee is
- caffeine
- nicotine
- amphetamines
- methylphenidate
Which of the following explosives is made from a mixture of liquid oxygen with a suitable fuel such as carbon aluminium powder?
- ANFO
- Cheddite
- Oxyliquit
- Panclastites
Drugs, both medicinal and recreational, can be administered in a number of ways. In ------------------ method, a drug diffuses in the blood through the tissues under the tongue.
- bolus
- injection
- insufflation
- sublingual
Among the following drugs -------------------- is used for the management of cardiac disorders.
- antihistamine
- antipsychotic
- beta blockers
- dissociatives
The nonbenzodiazepines are a class of psychoactive drugs. Which among the following is not a nonbenzodiazepines ?
- Carisoprodol
- Zaleplon
- Zolpidem
- Zopiclone
A muscle relaxant affects the skeletal muscle function and decreases the muscle tone. Among the following ----------------------- is a muscle relaxant .
- dextromethorphan
- ketamine
- phencyclidine
- cyclobenzaprine
The original antipsychotic drugs were discovered by chance and then tested for their effectiveness. Which of the following is an antipsychotic drug?
- Propranolol
- Atenolol
- Chlorpromazine
- Doxylamine
Many drugs can be administered in a variety of ways rather than just one. Which of the following methods of drug administration is commonly referred to as a drip?
- Intramuscular
- Intravenous
- Intraperitoneal
- Intraosseous
A purine is a colourless crystalline solid which can be prepared from uric acid. Which of the following is a purine derivative?
- Xanthine
- Hypoxanthine
- Xanthosine 5'-triphosphate
- Guanine
The cognition and perception altering drugs are known as
- Psychedelic drugs
- Stimulants
- Opoids
- Deliriants
An anticholinergic drug blocks the neurotransmitter acetylcholine in the central and the peripheral nervous system. Which of the following can be excluded from the category of anticholinergic drugs?
- Atropine
- Diphenhydramine hydrochloride
- Hyoscyamine
- Scopolamine