EASY
JEE Main/Advance
IMPORTANT
Earn 100

Ba react with cold water vigorously Mg reacts slowly while Be has   with boiling water.

50% studentsanswered this correctly

Important Questions on The s-Block Elements

EASY
JEE Main/Advance
IMPORTANT
Beta Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>EXERCISE-3>Q 17
A standard solution of sodium hydroxide cannot be prepared by direct weighing because it absorb _____ and CO2 from atmosphere.
EASY
JEE Main/Advance
IMPORTANT
Beta Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>EXERCISE-4>Q 5
The alkali metals have low melting point. Which of the following alkali metal is expected to melt if the room temperature rises to 30°C?
MEDIUM
JEE Main/Advance
IMPORTANT
Beta Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>EXERCISE-4>Q 6
Alkali metals react with water vigorously to form hydroxides and dihydrogen. Which of the following alkali metals reacts with water least vigorously?
EASY
JEE Main/Advance
IMPORTANT
Beta Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>EXERCISE-4>Q 7
The reducing power of a metal depends on various factors. Suggest the factor which makes Li, the strongest reducing agent in aqueous solution.
MEDIUM
JEE Main/Advance
IMPORTANT
Beta Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>EXERCISE-4>Q 8
Metal carbonates decompose on heating to give metal oxide and carbon dioxide. Which of the metal carbonates is most stable thermally?
MEDIUM
JEE Main/Advance
IMPORTANT
Beta Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>EXERCISE-4>Q 9
Which of the carbonates given below is unstable in air and is kept in CO2 atmosphere  to avoid decomposition. 
EASY
JEE Main/Advance
IMPORTANT
Beta Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>EXERCISE-4>Q 10
Metals form basic hydroxides. Which of the following metal hydroxide is the least basic?
EASY
JEE Main/Advance
IMPORTANT
Beta Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>EXERCISE-4>Q 11
Some of the Group 2 metal halides are covalent and soluble in organic solvents. Among the following metal halides, the one which is soluble in ethanol is