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11th CBSE
IMPORTANT
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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 

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Important Questions on The s-Block Elements

HARD
11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 10 - The s-Block Elements>Multiple Choice Questions (Type-I)>Q 10
Amphoteric hydroxides react with both alkalies and acids. Which of the following Group 2 metal hydroxides is soluble in sodium hydroxide? 
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11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 10 - The s-Block Elements>Multiple Choice Questions (Type-I)>Q 11
In the synthesis of sodium carbonate, the recovery of ammonia is done by treating NH4Cl with Ca(OH)2. The by-product obtained in this process 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 12
When sodium is dissolved in liquid ammonia, a solution of deep blue colour is obtained. The colour of the solution is due to 
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11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 10 - The s-Block Elements>Multiple Choice Questions (Type-I)>Q 13
By adding gypsum to cement 
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11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 10 - The s-Block Elements>Multiple Choice Questions (Type-I)>Q 14
Dead burnt plaster is
EASY
11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 10 - The s-Block Elements>Multiple Choice Questions (Type-I)>Q 15
Suspension of slaked lime in water is known as 
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11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 10 - The s-Block Elements>Multiple Choice Questions (Type-I)>Q 16
Which of the following elements does not form hydride by direct heating with dihydrogen? 
EASY
11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 10 - The s-Block Elements>Multiple Choice Questions (Type-I)>Q 17
The formula of soda ash is