Advertisements
Advertisements
प्रश्न
The molecules of the alkene family are represented by a general formula CnH2n. Answer the following:
Write the molecular formula of lower and higher homologous of an alkene which contains four carbon atoms.
उत्तर
An alkene with four carbon atoms is C4H8.
∴ Lower Homologue is C3H6
neighbour members differ by CH2
Higher Homologue is C5H10
APPEARS IN
संबंधित प्रश्न
Draw a diagram of acetylene prepared in the laboratory.
What is pyrolysis or cracking? Explain with example.
The molecules of the alkene family are represented by a general formula CnH2n. Answer the following:
What is the molecular formula of alkene when n = 4?
Ethylene (ethene), when reacts with halogens (chlorine and bromine) form saturated products. Name them and write balanced equations.
Write the following property of ethene:
Odour
Give the formula and name of A, B C and D in the following equations:
`C_2H_4 + Cl_2 → A `
How is the structure of alkynes different from that of alkenes?
Give the chemical equation for the reaction of one mole of ethene with one mole of chlorine gas.
Give reasons:
Ethene is more reactive than ethane.
Give a balanced equation for the following conversion.
An alkene to an alcohol.
