Embibe Experts Solutions for Chapter: The s-block Elements, Exercise 2: Level 2

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Embibe Experts Chemistry Solutions for Exercise - Embibe Experts Solutions for Chapter: The s-block Elements, Exercise 2: Level 2

Attempt the practice questions on Chapter 29: The s-block Elements, Exercise 2: Level 2 with hints and solutions to strengthen your understanding. Chemistry Crash Course JEE Main solutions are prepared by Experienced Embibe Experts.

Questions from Embibe Experts Solutions for Chapter: The s-block Elements, Exercise 2: Level 2 with Hints & Solutions

EASY
JEE Main
IMPORTANT

Alkali metal M dissolves in liquid NH3 to give:

EASY
JEE Main
IMPORTANT

The correct order of energy of 2s orbitals in H, Li, Na and K is

EASY
JEE Main
IMPORTANT

The thermal stability of alkaline earth metal carbonates -MgCO3, CaCO3, SrCO3 and BaCO3, follows the order:

EASY
JEE Main
IMPORTANT

Which of the following compounds, on reaction with NaOH and Na2O2, gives yellow colour solution?

EASY
JEE Main
IMPORTANT

Aqueous solution of potash alum is:

EASY
JEE Main
IMPORTANT

Which mixed sulphate is not an alum:

EASY
JEE Main
IMPORTANT

The metal that shows photoelectric emission at lowest frequency radiation is:
 

EASY
JEE Main
IMPORTANT

Write atomic number difference between 1st alkali metal and alkaline earth metal of 3rdperiod of periodic table.