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What is the product formed when hydrogen is added across a double bond in ethene?

• Ethane

• Ethanol and Ethane

• Ethyne

• Ethanol

What is the product formed when hydrogen bromide is added across a double bond in ethene?

• Bromoethane

• Ethanol

• Bromoethene

• Bromoethane and Bromoethene

In a substitution reaction, how many products are formed when a halogen substitutes for a hydrogen in a saturated hydrocarbon?

• One product

• No products

• Two products

• Three products

In a substitution reaction, which atom substitutes for a hydrogen in a saturated hydrocarbon?

• Oxygen

• Chlorine

• Carbon

• Nitrogen

Which of the following will react with Br_2(l)

• hexene 
• cyclohexane
• hexane
• alkanes

Which of the following undergoes addition reactions

• alkanes
• alkanes and alkenes
• alkanes and alkynes
• alkenes

Which of the following generally undergoes substitution reactions

• alkanes
• alkenes
• Alkanes and alkenes 
• algebras

Type of hybridization in which the carbon atom has 2 pure orbitals

• sp4

• sp3

• sp2

• sp

Geometry of C number 2

• linear

• tetrahedral

• trigonal

• eicosahedral

what hybridization does ethyne possess?

• sp3

• sp

• sp2

• all of these