IIT Science Grade 10th Carbon & Compounds

What is the Structural formula of Vinegar?

• HCOOH

• CH₃COOH

• CH₃-CH₂-OH

• CH₃-OH

Which of the following statements are usually correct for carbon compounds? These-

(i) are good conductors of electricity

(ii) are poor conductors of electricity

(iii) have strong forces of attraction between their molecules

(iv) do not have strong forces of attraction between their molecules.

• (i) & (iii)

• (ii) & (iii)

• (ii) & (iv)

• (i) & (iv)

Tags

NGSS.HS-PS1-3

A molecule of CO₂ (carbon dioxide) has -

• Only single bonds

• Only double bonds

• Only triple bonds

• 1 single & 1 double bond

Which of the following are correct structural isomers of Butane?

• (i) & (iii)

• (ii) & (iv)

• (i) & (iv)

• (i) & (ii)

Write the IUPAC name of the given carbon compound.

• 4-Ethyl-Hexanoic acid

• 3-Propyl-Pentanoic acid

• Ethyl-Hexanoic acid

• 4-Methyl-Hexan-6-oic acid.

Pentane has the molecular formula C₅H₁₂.

• 5 covalent Bonds

• 12 covalent Bonds

• 16 covalent Bonds

• 17 covalent Bonds

Oils on treating with hydrogen in the presence of palladium or nickel catalyst form fats. This is an example of -

• Addition Reaction

• Substitution Reaction

• Displacement Reaction

• Oxidation Rection

In the above given reaction, alkaline KMnO₄ acts as -

• Reducing agent

• Oxidising agent

• Catalyst

• Dehydrating agent

1. Which one is the correct structure of the given carbon compounds?

2-Chloro-3,4-Di-Methyl-Hexan-2-ol

• 
• 

In which of the following compounds, — OH is the functional group?

• Butanone

• Butanal

• Butanoic acid

• Butanol