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प्रश्न
Fill in the following blank with suitable word:
CnH2n is the general formula of .......... hydrocarbons.
उत्तर
CnH2n is the general formula of alkene hydrocarbons.
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संबंधित प्रश्न
Draw the structures of possible isomers of butane, C4H10.
Fill in the following blank with suitable word:
Compounds of carbon with hydrogen alone are called ..........
Which of the following is the molecular formula of benzene?
C6H6, C6H10, C6H12, C6H14
Write the molecular formula and structure of benzene.
A diamond-toothed saw is usually used for cutting:
(a) steel girders
(b) logs of wood
(c) marble slabs
(d) asbestos sheets
Write the molecular and structural formula of a cyclic hydrocarbon whose molecule contains 8 atoms of carbon.
Pentane has the molecular formula C5H12. It has ______.
Intake of small quantity of methanol can be lethal. Comment.
Match the reactions given in Column (A) with the names given in column (B).
| Column (A) | Column (B) | ||
(a) |
`"CH"_3"OH" + "CH"_3"COOH"overset("H"^+)(->) "CH"_3"COOCH"_3 + "H"_2"O"` | (i) | Addition reaction |
| (b) | `"CH"_3 = "CH"_2 + "H"_2 overset("Ni")(->)"CH"_3 - "CH"_3` | (ii) | Substitution reaction |
| (c) | `"CH"_4 + "Cl"_2overset("Sunlight")(->)"CH"_3"Cl" + "HCl"` | (iii) | Neutralisation reaction |
| (d) | `"CH"_3"COOH" + "NaOH" -> "CH"_3"COONa" + "H"_2"O"` | (iv) | Esterification reaction |
How many isomers are possible for the compound with the molecular formula C4H8? Draw the electron dot structure of branched-chain isomer.
