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

NEET · Chemistry · Classification of Elements and Periodicity in Properties

What happened to the properties of the middle elements in...

What happened to the properties of the middle elements in Dobereiner's Triads?

Options

  1. AThey were identical to the other two members.
  2. BThey were unrelated to the other two members.
  3. CThey were intermediate between the other two members.
  4. DThey were unpredictable.

Correct answer

C. They were intermediate between the other two members.

Step-by-step solution

The properties of the middle elements in Dobereiner's Triads were in between those of the other two members.
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