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.

20 Questions Published

Questions

Question 1 Multiple Choice (Single Answer)

In which of the following processes, the propagation of explosive material is done through a flame front?

  1. Decomposition
  2. Deflagration
  3. Detonation
  4. None of these
Question 2 Multiple Choice (Single Answer)

Which of the following is the gas-forming component in car airbag systems?

  1. Tetrazine
  2. Sodium azide
  3. Silver fulminate
  4. Silver azide
Question 3 Multiple Choice (Single Answer)

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?

  1. Lead styphnate
  2. Lead azide
  3. Diazodinitrophenol
  4. Copper(I) acetylide
Question 4 Multiple Choice (Single Answer)

------------------- explosives require small amount of energy for initiation.

  1. Primary
  2. Secondary
  3. Tertiary
  4. Low
Question 5 Multiple Choice (Single Answer)

It is prepared by nitration of toluene. Which among the following can replace TNT?

  1. Gunpowder
  2. Flash powder
  3. Ammonal
  4. Armstrong's mixture
Question 6 Multiple Choice (Single Answer)

Which of the following compounds is not used as an explosive?

  1. Ammonium permanganate
  2. Copper(I) acetylide
  3. Ammonium acetate
  4. Diazodinitrophenol
Question 7 Multiple Choice (Single Answer)

Among the following organic compounds, -------------------- is occasionally used as a perfume additive.

  1. nItrobenzene
  2. trinitrotoluene
  3. nitromethane
  4. gasoline
Question 8 Multiple Choice (Single Answer)

Among the following, the moisture sensitive explosive is

  1. RDX
  2. PETN
  3. HMX
  4. HHTDD
Question 9 Multiple Choice (Single Answer)

Which of the following explosives is used to trigger other explosives ?

  1. Nitrogen triiodide
  2. Nitrogen trichloride
  3. Mercury(II) fulminate
  4. Lead picrate
Question 10 Multiple Choice (Single Answer)

Stimulant is an agent which temporarily arouses or accelerates physiological or organic activity of the organism.The stimulant found in tea and coffee is

  1. caffeine
  2. nicotine
  3. amphetamines
  4. methylphenidate
Question 11 Multiple Choice (Single Answer)

Which of the following explosives is made from a mixture of liquid oxygen with a suitable fuel such as carbon aluminium powder?

  1. ANFO
  2. Cheddite
  3. Oxyliquit
  4. Panclastites
Question 12 Multiple Choice (Single Answer)

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.

  1. bolus
  2. injection
  3. insufflation
  4. sublingual
Question 13 Multiple Choice (Single Answer)

Among the following drugs -------------------- is used for the management of cardiac disorders.

  1. antihistamine
  2. antipsychotic
  3. beta blockers
  4. dissociatives
Question 14 Multiple Choice (Single Answer)

The nonbenzodiazepines are a class of psychoactive drugs. Which among the following is not a nonbenzodiazepines ?

  1. Carisoprodol
  2. Zaleplon
  3. Zolpidem
  4. Zopiclone
Question 15 Multiple Choice (Single Answer)

A muscle relaxant affects the skeletal muscle function and decreases the muscle tone. Among the following ----------------------- is a muscle relaxant .

  1. dextromethorphan
  2. ketamine
  3. phencyclidine
  4. cyclobenzaprine
Question 16 Multiple Choice (Single Answer)

The original antipsychotic drugs were discovered by chance and then tested for their effectiveness. Which of the following is an antipsychotic drug?

  1. Propranolol
  2. Atenolol
  3. Chlorpromazine
  4. Doxylamine
Question 17 Multiple Choice (Single Answer)

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?

  1. Intramuscular
  2. Intravenous
  3. Intraperitoneal
  4. Intraosseous
Question 18 Multiple Choice (Single Answer)

A purine is a colourless crystalline solid which can be prepared from uric acid. Which of the following is a purine derivative?

  1. Xanthine
  2. Hypoxanthine
  3. Xanthosine 5'-triphosphate
  4. Guanine
Question 19 Multiple Choice (Single Answer)

The cognition and perception altering drugs are known as

  1. Psychedelic drugs
  2. Stimulants
  3. Opoids
  4. Deliriants
Question 20 Multiple Choice (Single Answer)

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?

  1. Atropine
  2. Diphenhydramine hydrochloride
  3. Hyoscyamine
  4. Scopolamine