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An organic compound made of C, H and N c...

An organic compound made of C, H and N constant 20% nitrogen. Its molecular weight is

A

70

B

140

C

100

D

65

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An organic compound (A) compound of C and H contains 85.71 % C. it shown M^+ at m//z=42 in the mass spectrum. The compound reacts with HBr in the absence of peroxide to yield an organic compound (B) which is isomeric with the compound ( C) obtained when the compound reacts with HBr in the presence of peroxide. Identify A, B and C.

The empirical formula of an organic compound is CH_(2)O and its molecular weight is 180. what is the molecular formula of the compound? (H=1,C=12,O=16).

Knowledge Check

  • Percentage composition of an organic compound was C=40%, H=6.67% and O=53.33%. Its vapour density is found to be 2.813 times that of oxygen. Calculate its emprical formula.

    A
    `C_3H_6O_3`
    B
    `C_2H_4O_3`
    C
    `C_4H_7O_2`
    D
    `CH_2O`

  • An enzyme that brings about structural changes of a compound without altering its molecular weight is

    A
    Diastase
    B
    Ligase
    C
    Lyase
    D
    Isomerase

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    An organic compound contains C, H and oxygen. 0.30 g of this compound on combustion yielded 0.44 g of CO_2 and 0.18 g of H_2O .If the weight of 1 mole of the compounds is 60, what is the molecular formula of the organic compound.?

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