Assertion (A) : n-Butyl chloride has higher boiling point than n-Butyl bromide. Reason (R) : C – Cl bond is more polar than C – Br bond.

Free previous-year papers & practice for JEE, NEET and CBSE Boards.

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Melting and Boiling Points of Halogen Compounds | PadhAiPro

Question

Assertion-ReasonMelting and Boiling Points of Halogen CompoundsCBSE PYQ

Define transition elements. Write two characteristics of transition elements.

Which of the following has the highest melting point ?

Why are melting points of transition metals high?

Why the transition metals generally form coloured compounds?

Why E° value for Mn³⁺/Mn²⁺ couple is highly positive?

Arrange each set of compounds in order of increasing boiling points.