Match List - I with List II : List-I List-II a Li i photoelectric cell b Na ii absorbent of CO 2 c K iii coolant in fast breeder nuclear reactor d Cs iv treatment of cancer v bearings for motor engines Choose the correct answer from the options given below:

( a ) - ( v ), ( b ) - ( iii ), ( c ) - ( ii ), ( d ) - ( i )

( a ) -( v ),( b )-( i ),( c )-( ii ),( d )-( iv )

( a ) -( v ),( b )-( ii ),( c )-( iv ),( d )-( i )

( a ) - ( iv ), ( b ) - ( iii ), ( c ) - ( i ), ( d ) - ( ii )

Match List - I with List - II : List - I List - II a NaOH i Acidic b Be ( OH ) 2 ii Basic c Ca ( OH ) 2 iii Amphoteric d B ( OH ) 3 e Al ( OH ) 3 Choose the most appropriate answer from the options given below

( a ) - ( ii ) , ( b ) - ( iii ) , ( c ) - ( ii ) , ( d ) - ( i ) , ( e ) - ( iii )

( a ) - ( ii ) , ( b ) - ( ii ) , ( c ) - ( iii ) , ( d ) - ( ii ) , ( e ) - ( iii )

( a ) - ( ii ) , ( b ) - ( ii ) , ( c ) - ( iii ) , ( d ) - ( i ) , ( e ) - ( iii )

( a ) - ( ii ) , ( b ) - ( i ) , ( c ) - ( ii ) , ( d ) - ( iii ) , ( e ) - ( iii )

Match List- I with List- II List- I List- II (a) Sodium Carbonate (i) Deacon (b) Titanium (ii) Castner-Kellner (c) Chlorine (iii) van-Arkel (d) Sodium hydroxide (iv) Solvay Choose the correct answer from the options given below:

a → iv , b → iii , c → i , d → ii

a → i , b → iii , c → iv , d → ii

a → iii , b → ii , c → i , d → iv

a → iv , b → i , c → ii , d → iii

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): Gypsum is used for making fireproof wall boards. Reason (R): Gypsum is unstable at high temperatures. In the light of the above statements, choose the correct answer from the options given below:

Both (A) and (R) are correct but (R) is not the correct explanation of (A).

(A) is correct but (R) is not correct.

(A) is not correct but (R) is correct.

Both (A) and (R) are correct and (R) is the correct explanation of (A).

Match List I with List II (A) Slaked lime (I) NaOH (B) Dead burnt plaster (II) Ca ( OH ) 2 (C) Caustic soda (III) Na 2 CO 3 · 10 H 2 O (D) Washing soda (IV) CaSO 4 Choose the correct answer form the options given below:

(A) - II, (B) - IV, (C) - I, (D) - III

(A) - I, (B) - IV, (C) - II, (D) - III

(A) - III, (B) - IV, (C) - II, (D) - I

(A) - III, (B) - II, (C) -IV, (D) -I

Which of the following reaction is correct?

4 LiNO 3 ⟶ Δ 2 Li 2 O + 4 NO 2 + O 2

4 LiNO 3 ⟶ Δ 2 Li 2 O + 2 N 2 O 4 + O 2

2 LiNO 3 ⟶ Δ 2 Li + 2 NO 2 + O 2

MEDIUM

JEE Main

IMPORTANT

Earn 100

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): Lithium salts are hydrated.
Reason (R) : Lithium has higher polarising power than other alkali metal group members.

In the light of the above statements, choose the most appropriate answer from the options given below :

50% studentsanswered this correctly

Important Questions on The s-Block Elements

EASY

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 15 - The s-Block Elements>JEE Main - 31 August 2021 Shift 1>Q 24

The major component/ingredient of Portland Cement is :

EASY

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 15 - The s-Block Elements>JEE Main - 3 September 2020 Shift 2>Q 25

Among the statement (I – IV), the correct ones are:

(I) Be has smaller atomic radius compared to Mg.

(II) Be has higher ionization enthalpy than AI.

(III) Charge/radius ratio of Be is greater than that of Al.

(IV) Both Be and Al form mainly covalent compounds

EASY

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 15 - The s-Block Elements>JEE Main - 2nd April 2017>Q 26

Both lithium and magnesium display several similar properties due to the diagonal relationship; however, the one which is incorrect is:

EASY

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 15 - The s-Block Elements>JEE Main - 27 July 2021 Shift 2>Q 27

Match List - I with List II :

	List-I		List-II
a	Li	i	photoelectric cell
b	Na	ii	absorbent of ${CO}_{2}$
c	K	iii	coolant in fast breeder nuclear reactor
d	Cs	iv	treatment of cancer
		v	bearings for motor engines

Choose the correct answer from the options given below:

EASY

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 15 - The s-Block Elements>JEE Main - 27 July 2021 Shift 1>Q 28

Match List $- I$ with List $- II$ :

	List $- I$		List $- II$
$(a)$	$NaOH$	$(i)$	Acidic
$(b)$	$Be (OH)_{2}$	$(ii)$	Basic
$(c)$	$Ca (OH)_{2}$	$(iii)$	Amphoteric
$(d)$	$B (OH)_{3}$
$(e)$	$Al (OH)_{3}$

Choose the most appropriate answer from the options given below

EASY

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 15 - The s-Block Elements>JEE Main - 27 July 2021 Shift 1>Q 29

Given below are two statements: One is labelled as Assertion $A$ and the other labelled as Reason $R .$
Assertion $A$ : Lithium halides are some what covalent in nature.

Reason $R$ : Lithium possess high polarisation capability.

In the light of the above statements, choose the most appropriate answer from the options given below:

EASY

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 15 - The s-Block Elements>JEE Main - 27 August 2021 Shift 1>Q 30

The number of water molecules in gypsum, dead burnt plaster and plaster of Paris, respectively are:

EASY

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 15 - The s-Block Elements>JEE Main - 26 Feb 2021 Shift 2>Q 31

Match List- $I$ with List- $II$

List- $I$		List- $II$
(a)	Sodium Carbonate	(i)	Deacon
(b)	Titanium	(ii)	Castner-Kellner
(c)	Chlorine	(iii)	van-Arkel
(d)	Sodium hydroxide	(iv)	Solvay

Choose the correct answer from the options given below:

Important Questions on The s-Block Elements

Learn and Prepare for any exam you want !