CBSE Class 11-science Chemistry The s-Block Elements
- Name the elements pair of s-block which show diagonal relationship.
- What are the features of lithium which separates it from other elements of Group 1?
- Why does lithium show anomalous behavior?
- State the common characteristic features of Li and Mg.
- Why does beryllium show anomalous behavior?
- What are the features which separates beryllium from magnesium and other metals of Group 2?
- Discuss any four properties which show the anomalous behavior of Be and its similarity with Al.
- The salts of alkali metals are the most ionic salts known. Although lithium is an alkali yet its compounds, particularly halides, are slightly covalent in nature.
- How is sodium different from potassium?
Queries asked on Sunday & after 7 pm from Monday to Saturday will be answered after 12 pm the next working day.