Chemistry Quiz#3, MCQs

NOTE: Attempt all Questions to see the Result at the bottom of this page.

The Timer has started 10:00

  1. 1)

    The halothane used in hospitals as an anesthetic is chemically:

    • A) 2-bromo-2-chloro-1,1,1-trifluorethane
    • B) 2,2-dibromo-1,1,1-trifluoretahne
    • C) 2-fluoro-2-bromo-1,1,1-
    • D) 2-chloro-2-fluoro-1,1,1-

  2. 2)

    Primary, secondary and tertiary alcohols can be identified and distinguished by:

    • A) Lucas Test
    • B) Bakwas test
    • C) Baeyer`s test
    • D) Silver mirror test

  3. 3)

    Which one of the following alcohol is indicated by formation of yellow crystals in iodoform test?

    • A) Methanol
    • B) Ethanol
    • C) Butanol
    • D) Propanol

  4. 4)

    Which one of the following groups is indicated when HCl is formed by reaction ethanol with phosphorus pentachloride?

    • A) Amino group
    • B) Hydroxyl group
    • C) Halide group
    • D) Hydride group

  5. 5)

    A student mixed ethyl alcohol with small amount of sodium dichromate and added it to the hot solution of dilute sulphuric acid. A vigorous reaction took place. He distilled the product formed immediately. What was the product?

    • A) Acetone
    • B) Acetic acid
    • C) Dimethyl ether
    • D) Acetaldehyde

  6. 6)

    Ethyl butyrate and butyl butanoate are esters with the flavor of:

    • A) Pear
    • B) Banana
    • C) Pineapple
    • D) Apple

  7. 7)

    Which one of the following is an example of condensation polymer?

    • A) Polyvinylchloride
    • B) Polystyrene
    • C) Polythene
    • D) Polyamide

  8. 8)

    Acetamide is formed by dehydration of:

    • A) Oxalic acid
    • B) Ethanoic acid
    • C) Butanoic acid
    • D) Propanoic acid

  9. 9)

    The amino acid which are prepared in human body are called?

    • A) Essential amino acids
    • B) Non-essential amino acids
    • C) Alpha amino acids
    • D) Delta amino acids

  10. 10)

    Q.91 Indicate the cyclic amino acid from the following:

    • A) Cysteine
    • B) Serine
    • C) Glutamine
    • D) Proline