EASY
11th CBSE
IMPORTANT
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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?

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Important Questions on The s-Block Elements

MEDIUM
11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 10 - The s-Block Elements>Multiple Choice Questions (Type-I)>Q 2
Alkali metals react with water vigorously to form hydroxides and dihydrogen. Which of the following alkali metals reacts with water least vigorously?
EASY
11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 10 - The s-Block Elements>Multiple Choice Questions (Type-I)>Q 3
The reducing power of a metal depends on various factors. Suggest the factor which makes Li, the strongest reducing agent in aqueous solution.
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11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 10 - The s-Block Elements>Multiple Choice Questions (Type-I)>Q 4
Metal carbonates decompose on heating to give metal oxide and carbon dioxide. Which of the metal carbonates is most stable thermally?
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11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 10 - The s-Block Elements>Multiple Choice Questions (Type-I)>Q 5
Which of the carbonates given below is unstable in air and is kept in CO2 atmosphere  to avoid decomposition. 
EASY
11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 10 - The s-Block Elements>Multiple Choice Questions (Type-I)>Q 6
Metals form basic hydroxides. Which of the following metal hydroxide is the least basic?
EASY
11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 10 - The s-Block Elements>Multiple Choice Questions (Type-I)>Q 7
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 
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11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 10 - The s-Block Elements>Multiple Choice Questions (Type-I)>Q 8
The order of decreasing ionisation enthalpy in alkali metals is 
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11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 10 - The s-Block Elements>Multiple Choice Questions (Type-I)>Q 9
The solubility of metal halides depends on their nature, lattice enthalpy and hydration enthalpy of the individual ions. Amongst fluorides of alkali metals, the lowest solubility of LiF in water is due to