
Board Exam Practice — Carbon and Periodic Table
Science · Grade 10 · Week 42 · 25 questions
The periodic table organises all known elements by their properties and atomic structure. It's the single most useful tool in chemistry — a map of every substance in the universe.
What you'll practise
- Work with angles
- Read and interpret the periodic table
- Identify groups, periods, and trends
- Predict element properties from position
All 25 questions in this Board Exam Practice — Carbon and Periodic Table quiz
Grade 10 Science — Board Exam Practice — Carbon and Periodic Table: 25 practice questions with instant scoring and explanations.
- The IUPAC name of CH₃-CH₂-CH₂-CH₃ is:
- Which element has the highest electronegativity?
- The covalent bond in Cl₂ is formed by:
- Which compound is an isomer of C₄H₁₀?
- The general formula for alkenes is:
- Which element is a non-metal in Group 17?
- The IUPAC name of CH₃-CH₂-OH is:
- Which property increases across a period in the periodic table?
- The chemical formula of ethyne is:
- How many isomers does pentane (C₅H₁₂) have?
- Which is the most abundant element in the periodic table?
- The IUPAC name of CH₃-CO-CH₃ is:
- Which element has the lowest ionization energy?
- The molecular formula of benzene is:
- Which alkane has the highest melting point?
- The element with atomic number 18 is:
- Which period has the most reactive elements?
- The IUPAC name of CH₂=CH-CH₃ is:
- Which has the smallest atomic radius?
- The bond angle in CH₄ is approximately:
- Which group contains the noble gases?
- The combustion of C₂H₆ produces:
- Which element is a transition metal?
- The oxidation state of C in CaCO₃ is:
- Which halogen is most reactive?
Question 1 of 250 correct so far