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Chemistry Test 167
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Chemistry Test 167
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  • Question 1/10
    4 / -1

    Ethylidene chloride is hydrolysed with aq NaOH. The product formed is

    Solutions

     

  • Question 2/10
    4 / -1

    The vapours of ethyl alcohol are passed over red hot copper at 573 K to form

    Solutions

     

  • Question 3/10
    4 / -1

    Consider the following reaction:

    In the above sequence of reaction, (Y) is

    Solutions

     

  • Question 4/10
    4 / -1

    The conversion of acetophenone to acetanilide is best accomplished by using

    Solutions

     

  • Question 5/10
    4 / -1

    Consider the following reactions:

    The compound X is

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  • Question 6/10
    4 / -1

    The smog is essentially caused by the presence of

    Solutions

    The smog is essentially caused by presence of oxides of sulphur and nitrogen.

     

  • Question 7/10
    4 / -1

    The gaseous envelope around the earth is known as atmosphere. The lowest layer of this which is extended upto 10 km from sea level is known as

    Solutions

    The atmosphere is divided into four major regions:

    (i) Troposphere

    (ii) Stratosphere

    (iii) Mesosphere

    (iv) Thermosphere

    Troposphere is the lowest region of the atmosphere which is extended upto 10 km from sea level.

     

  • Question 8/10
    4 / -1

    Which of the following vitamins can be stored in our body?

    Solutions

    Vitamin B-12 is an exception, it is water soluble, but stored in the liver.

     

  • Question 9/10
    4 / -1

    Two isomeric sugars that are cyclic and only differ in the position of the —OH group at the hemiacetal group are called

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  • Question 10/10
    4 / -1

    Which one of the following is not amongst the components of photochemical smog?

    Solutions

     

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