What colour does bromine water turn in the presence of an alkene

• orange

• blue

• green

• colorless

what is the name of the reaction when alkenes react with HCl?

• Hydrogenation

• Halogenation

• Hydrohalogenation

• Hydration

What is the general formula of the alkynes?

• C_nH_2n+1

• C_nH_2n+2

• C_nH_2n-1

• C_nH_2n-2

Which reagent is needed to change CH₃CH=CH₂ to CH₃CHClCH₃

• Cl₂ (aq)

• SOCl₂

• PCl₃

• HCl

Deduce the structure for A

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Deduce the structure for B

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Deduce the structure for C

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Deduce the structure for E

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Which the CORRECT reagent and condition for A

• HBr

• Cl₂, H₂O

• H₂, Ni

• HBr, H₂O₂

Which the CORRECT reagent and condition for B

• H₂O, H⁺

• Cl₂, H₂O

• H₂, Ni

• HBr, H₂O₂