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Chemistry in Everyday Life Test - 2

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Chemistry in Everyday Life Test - 2
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Weekly Quiz Competition
  • Question 1
    4 / -1

    Antihistamines are not helpful

    Solution

    Antihistamines are vascodialators and antiallergics.

  • Question 2
    4 / -1

    The drugs which are given to the patients suffering from anxiety and mental tension are known as

    Solution

    Tranquilizers is a neurologically active drug. This affects the message transfer mechanism from nerve to receptor. Tranquilizers are a class of chemical compounds used for the treatment of stress, and mild or even severe mental diseases. These relieve anxiety, stress, irritability or excitement by inducing a sense of well-being. They form an essential component of sleeping pills.

  • Question 3
    4 / -1

    Which of the following will not act as a tranquilizer?

    Solution

    Analgin is an antipyretic 

  • Question 4
    4 / -1

    Which of the following is scientific explanation of depression?

    Solution

    Noradrenaline is a neurotransmitter that plays a role in mood swings. Low levels of noradrenaline lower the signal-sending activity and make the person suffers from depression.

  • Question 5
    4 / -1

    Which of the following is not antidepressants?

    Solution

    Salvarsan is an Antibiotic.

  • Question 6
    4 / -1

    Barbituric acid and its derivatives are well known as

    Solution

    The drugs which act on the central nervous system (CNS) and help in reducing stress and fatigue by inducing a sense of well being are called tranquilizers. They are psychotherapeutic drugs. The most commonly used tranquilizers are barbituric acid and its 5,5-disubstituted derivatives such as veronal, luminal and seconal.

  • Question 7
    4 / -1

    Which of the following compounds represents an analgesic?
     

    Solution

    2-Acetoxybenzoic acid, commonly known as 'aspirin' acts as an analgesic.

  • Question 8
    4 / -1

    Which of the following can be used as an analgesic without causing addiction?

    Solution

    Except aspirin, all other drugs are habit forming.

  • Question 9
    4 / -1

    The chemical substances used to bring down body temperature in high fever are known as

    Solution

    Antipyretics lower the body temperature in fever.

  • Question 10
    4 / -1

    Which of the following defines the term opiates?

    Solution

    Morphine narcotics are sometimes referred to as opiates, since they are obtained from the opium poppy

  • Question 11
    4 / -1

    Antimicrobial drugs include
    (i) antiseptics
    (ii) antibiotics
    (iii) disinfectants

    Solution

    Antimicrobials destroy or prevent the pathogenic action of microorganisms. Antibiotics, antiseptics and disinfectants are antimicrobial drugs.

  • Question 12
    4 / -1

    Which of the following is not an antibiotic?

    Solution

    Prontosil is an antibacterial agent containing sulphur.

  • Question 13
    4 / -1

    The antibiotic which is effective against certain strains of cancer cells

    Solution

    Dysidazirine is supposed to be toxic against certain strains of cancer cells.

  • Question 14
    4 / -1

    Which of the following is not an antibiotic

    Solution

    Oxytocin is a hormone, which is released from posterior pituitary gland. It controls the contraction of uterus after child birth and releases milk from the mammary glands.

  • Question 15
    4 / -1

    A drug which is effective in curing malaria is:

    Solution

    Chloroquine is an effective antimalarial drug.

  • Question 16
    4 / -1

    An ester which is used as a medicine

    Solution

    Methyl salicylate is commonly known as 'aspirin' and used as an analgesic.

  • Question 17
    4 / -1

    Which of the following antibiotics is bactericidal?

    Solution

    Penicillin is a bactericidal antibiotic.

  • Question 18
    4 / -1

    Which of the following statements is not correct about penicillin?

    Solution

    Penicillin has bactericidal effect.

  • Question 19
    4 / -1

    Which one of the following statements is not correct?

    Solution

    Norethindrone is an antifertility drug.

  • Question 20
    4 / -1

    Which of the following statements is not correct?

    Solution

    Disinfectants are harmful to the living tissues hence they are not applied to the skin.

  • Question 21
    4 / -1

    Which of the following statements is incorrect?

    Solution

    Ampicillin is synthetic modification of penicillin.

  • Question 22
    4 / -1

    What is tincture of iodine?

    Solution

    2-3% solution of iodine in alcohol-water mixture is known as tincture of iodine. It is a powerful antiseptic.

  • Question 23
    4 / -1

    The main constituents of dettol are

    Solution

    Antiseptics are applied to the living tissues such as wounds, cuts, ulcers and diseased skin surfaces. Examples are furacine, soframicine etc. These are not ingested like antibiotics. Commonly used antiseptic, dettol is a mixture of chloroxylenol and terpineol.

  • Question 24
    4 / -1

    Which of the following is not true about antifertility drugs?

    Solution

    Estrogen and progesterone are hormones.

  • Question 25
    4 / -1

    Match the column I with column II and mark the appropriate choice.

    Solution

    Antibiotics have either cidal (killing) effect or a static (inhibitory) effect on microbes.
    Bactericidal antibiotics kill bacteria whereas bacteriostatic antibiotics slow their growth or reproduction.
    The range of bacteria or other microorganisms that are affected by a certain antibiotic is expressed as its spectrum of action.
    Those effective mainly against Gram-positive or Gram-negative bacteria are narrow spectrum antibiotics. 
    Receptors are proteins that are crucial to body’s communication process.
    Here, option B matches the appropriate answers and hence is the correct option.

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