Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEET 2019
Exam
NEET
Year
2019
Subject
Chemistry
Chapter
Classification of Elements and Periodicity in Properties

NEET 2019 · Chemistry · Classification of Elements and Periodicity in Properties

Match the oxide given in column A with its property given in column...

Match the oxide given in column A with its property given in column B. Match the oxide given in column A with its property given in column B. Which of the following options has all correct
Which of the following options has all correct pairs?

Options

  1. A1 - (ii), 2 - (i), 3 - (iv), 4 - (iii)
  2. B1 - (iii), 2 - (ii), 3 - (i), 4 - (iv)
  3. C1 - (i), 2 - (ii), 3 - (ii), 4 - (iii)
  4. D1 - (ii), 2 - (iv), 3 - (i), 4 - (iii)

Correct answer

D. 1 - (ii), 2 - (iv), 3 - (i), 4 - (iii)

Step-by-step solution

Key Idea Metal oxides are basic, non-metal oxides are acidic while semi-metal oxides are amphoteric in nature. Thus, the basic character of oxides decreases across the period and increases down the group. The correct match of oxide with its property are as follows: Na2O\mathrm{Na}_2 \mathrm{O} - Basic Al2O3−\mathrm{Al}_2 \mathrm{O}_3- Amphoteric N2O\mathrm{N}_2 \mathrm{O} - Neutral Cl2O7\mathrm{Cl}_2 \mathrm{O}_7 - Acidic Thus, option (4) is correct.
Practice Classification of Elements and Periodicity in Properties on Quantrex Academy →

More from Classification of Elements and Periodicity in Properties

Match the following List I List II A. Technetium I. Non-metal B. Fluorine II. Transition… MHT CET Medical 2026Which of the following properties increases from fluorine to iodine in group? MHT CET Medical 2026Identify the metalloid element from the following. MHT CET Medical 2026Which among the following elements does NOT exhibit -2 oxidation state? MHT CET Medical 2026Which has the maximum electropositive character? MHT CET Medical 2026The hydride with lowest acid strength among the following is MHT CET Medical 2026Among the following options, the correct trend in the electron gain enthalpy is NEET 2026Given below are two statements : One is labelled as Assertion A and the other is labelled… NEET 2026 Full Classification of Elements and Periodicity in Properties list All NEET PYQs