Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
JEE Main 2004
Exam
JEE Main
Year
2004
Subject
Chemistry
Chapter
s Block Elements

JEE Main 2004 · Chemistry · s Block Elements

Beryllium and aluminium exhibit many properties which are similar....

Beryllium and aluminium exhibit many properties which are similar. But the two elements differ in

Options

  1. Aexhibiting maximum covalency in compound
  2. Bexhibiting amphoteric nature in their oxides
  3. Cforming covalent halides
  4. Dforming polymeric hydrides

Correct answer

A. exhibiting maximum covalency in compound

Step-by-step solution

∵\because Be \& Al have diagonal relationship \& so possess similar properties but Be cannot form polymeric hydrides
Practice s Block Elements on Quantrex Academy →

More from s Block Elements

First and second ionization enthalpies of lithium are 520 kJ mol ^ -1 and 7297 kJ mol ^… JEE Main 2026The correct set that contains all kinds (basic, acidic, amphoteric and neutral) of oxides… JEE Main 2026Given below are two statements: One is labelled as Assertion A and the other is labelled… JEE Main 2023Be ( OH ) _ 2 reacts with Sr ( OH ) _ 2 to yield an ionic salt. Choose the incorrect… JEE Main 2023In the given reaction cycle X, Y and Z respectively are JEE Main 2023The density of alkali metals is in the order JEE Main 2023Alkali metal from the following with least melting point is JEE Main 2023Mg ( NO _ 3 ) _ 2 . XH _ 2 O and Ba ( NO _ 3 ) _ 2 . YH _ 2 O , represent formula of the… JEE Main 2023 Full s Block Elements list All JEE Main PYQs