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Gycerine has...

Gycerine has

A

one primary and two secondary `-OH` groups

B

one secondary and two primary `-OH` groups

C

three primary `-OH` groups

D

three secondary `-OH` groups

Text Solution

Verified by Experts

The correct Answer is:
B

One secondary and two primary alcoholic groups.
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Knowledge Check

  • Ethene has :

    A
    6 covalent bonds
    B
    7 covalent bonds
    C
    8 covalent bonds
    D
    5 covalent bonds

  • Two identical lead shots are dropped at the same time in two glass jars containing water and glycerin. The glass jars containing water and gycerin. The lead shot dropped in glycerin descends slowly because

    A
    viscous force is more in water than in glycerin
    B
    viscous force is more in glycerin than in water
    C
    surface tension is more is water
    D
    surface tension is more in glycerin

  • …….has no arms , no spines but has an oral and aboral axis .

    A
    Echinoidea
    B
    Holothuroidea
    C
    Crinoidea
    D
    Asteroidea