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प्रश्न
You are given the following molecular formulae of some hydrocarbons:
C5H8; C7H14; C6H6; C5H10; C7H12; C6H12
Which two formulae represent unsaturated hydrocarbons having triple bonds?
उत्तर
C5H8 and C7H12 are the molecular formulae for the unsaturated hydrocarbons comprising triple bonds, as they correspond to the general formula of alkynes, i.e. CnH2n-2, where n is the number of carbon atoms in its one molecule.
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संबंधित प्रश्न
Define Saturated hydrocarbon.
Explain in brief two main reasons for carbon forming a large number of compounds.
What are the two properties of carbon which lead to the huge number of carbon compounds we see around us?
What will be the formula and electron dot structure of cyclopentane?
Why are certain compounds called hydrocarbons? Write the general formula for homologous series of alkanes, alkenes and alkynes and also draw the structure of the first member of each series. Write the name of the reaction that converts alkenes into alkanes and also write a chemical equation to show the necessary conditions for the reaction to occur.
A cyclic hydrocarbon having carbon-carbon single bonds as well as carbon-carbon double bonds in its molecule is:
(a) C6H12
(b) C6H14
(c) C6H6
(d) C6H10
Name two catalysts which can be used in the hydrogenation of unsaturated compounds.
Answer the following question.
Name a cyclic unsaturated carbon compound.
Name a cyclic unsaturated carbon compound.
Identify the unsaturated compounds from the following
- Propane
- Propene
- Propyne
- Chloropropane
