Organic Chemistry Basics

Which of the following compounds is not organic?

• CH₄
• CO
• C₂H₂
• CCl₄

Which molecular chemical bond found commonly in organic compounds?

• Hydrogen Bond
• Ionic Bond
• Van Der Waals Force 
• Covalent Bond

Tags

NGSS.HS-LS1-6

What are the Aliphatic Hydrocarbons?

• Open chained carbon hydrogen organic compounds
• Closed chained carbon hydrogen organic compounds
• Straight chained carbon hydrogen and some other elements organic compounds
• Closed chained carbon hydrogen and some other elements organic compounds

What is producing the derivatives of hydrocarbons?

• Halogens added to CH chain
• Some non-metals added to CH chain
• Functional groups added to CH chain
• Branches added to CH chain

What is formed when an organic compound is bunt?

• Carbon dioxide
• Hydrogen peroxide
• Carbon Sulfide
• Hydrogen Sulfide

Which organic compound gives silver mirror reaction with Tollens Reagent and is source of energy for living things?

• Ethanol
• Methane
• Glucose
• Glycerine

Tags

NGSS.HS-LS1-7

Which type of formulas represents only combination ratio of the constituent atoms?

• Structural Formula
• Empirical Formula
• Molecular Formula
• Condense Formula

Which analysis is needed to determine type of elements present in given sample?

• Quantitative Analysis
• Simple Analysis
• Qualitatif Analysis
• Stoichiometric Analysis

Upon combustion, a hydrocarbon produces 29,10g CO₂ and 11,58g H₂O. What is the empirical formula of hydrocarbon? (C:12g/mol, H:1g/mol)

• CH₄
• CH₃
• CH₂
• CH

Tags

NGSS.HS-PS1-7

Using combustion reaction of hydrocarbon, empirical formula of hydrocarbon is found as CH₂O . If the molar mass of hydrocarbon is 180g/mol what is the molecular formula of the hydrocarbon ? (C:12g/mol, H:1g/mol, O:16g/mol)

• C₁₂H₂₄O₁₂
• C₈H₁₆O₈
• C₆H₁₂O₆
• C₃H₆O₃

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-7