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Previous year question hub

S Block Elements - Inorganic Chemistry - Chemistry Previous Year Questions

Practice S Block Elements - Inorganic Chemistry - Chemistry previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

21Papers
21Years
28Questions
1Topics

S Block Elements question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for S Block Elements. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Easy 22 78.6%
Medium 5 17.9%
Not classified 1 3.6%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

Multiple Choices 25 89.3%
Subjective 2 7.1%
Numerical Answer Type (NAT) 1 3.6%

Subject weightage

Top subjects by unique question coverage.

Chemistry
28 Qs

Most asked topics

Top topics across the included previous year papers.

Inorganic Chemistry
28 Qs

Subtopic coverage

Top subtopics inside this exact selection.

S Block Elements
28 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

IIT JEE 2011 PAPER 1 OFFLINE
1 Qs
IIT JEE 2009 PAPER 1 OFFLINE
1 Qs
IIT JEE 2008 PAPER 1 OFFLINE
1 Qs
IIT JEE 2007 PAPER 2 OFFLINE
1 Qs
IIT JEE 2006
1 Qs
IIT JEE 2004 SCREENING
1 Qs
IIT JEE 2001 SCREENING
1 Qs
IIT JEE 1998
1 Qs
IIT JEE 1996
1 Qs
IIT JEE 1994
1 Qs
IIT JEE 1992
1 Qs
IIT JEE 1990
1 Qs
IIT JEE 1989
1 Qs
IIT JEE 1987
3 Qs
IIT JEE 1986
2 Qs
IIT JEE 1985
2 Qs
IIT JEE 1984
1 Qs
IIT JEE 1982
1 Qs
IIT JEE 1981
2 Qs
IIT JEE 1980
3 Qs
IIT JEE 1978
1 Qs

Included previous year papers

Newest papers appear first. Sort by year, question coverage or name.

PaperYear / sessionQuestions in this viewOpen
IIT JEE 2011 PAPER 1 OFFLINE20111View paper
IIT JEE 2009 PAPER 1 OFFLINE20091View paper
IIT JEE 2008 PAPER 1 OFFLINE20081View paper
IIT JEE 2007 PAPER 2 OFFLINE20071View paper
IIT JEE 200620061View paper
IIT JEE 2004 SCREENING20041View paper
IIT JEE 2001 SCREENING20011View paper
IIT JEE 199819981View paper
IIT JEE 199619961View paper
IIT JEE 199419941View paper
IIT JEE 199219921View paper
IIT JEE 199019901View paper
IIT JEE 198919891View paper
IIT JEE 198719873View paper
IIT JEE 198619862View paper
IIT JEE 198519852View paper
IIT JEE 198419841View paper
IIT JEE 198219821View paper
IIT JEE 198119812View paper
IIT JEE 198019803View paper
IIT JEE 197819781View paper

All S Block Elements previous year questions

Practice every matching question in batches of 20, with every available option.

1
1978 · Chemistry · Inorganic Chemistry · S Block Elements
IIT JEE 1978
The substance absorbs CO2 and violently reacts with water. The substance is
A
CaCO3
B
CaO
C
H2SO4
D
ZnO
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2
1980 · Chemistry · Inorganic Chemistry · S Block Elements
IIT JEE 1980
Anhydrous MgCl2 is obtained by hydrated salt with ______.
Write your response
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3
1980 · Chemistry · Inorganic Chemistry · S Block Elements
IIT JEE 1980
HCL is added to the following oxides. Which one would give H2O2?
A
MnO2
B
PbO2
C
BaO2.8H2O
D
NO2
Open complete paper
4
1980 · Chemistry · Inorganic Chemistry · S Block Elements
IIT JEE 1980
Calcium is obtained by
A
electrolysis of molten CaCl2
B
electrolysis of solution CaCl2 in water
C
Reduction of CaCl2 with carbon
D
roasting of limestone
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5
1981 · Chemistry · Inorganic Chemistry · S Block Elements
IIT JEE 1981
Give reasons of the following:
Sodium carbonate is made by Solvay process but the same process is not extended to the manufacture of potassium carbonate.
Write your response
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6
1981 · Chemistry · Inorganic Chemistry · S Block Elements
IIT JEE 1981
A solution of sodium metal in liquid ammonia is strongly reducing due to the presence of
A
sodium atoms
B
sodium hydride
C
sodium amide
D
solvated electrons
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7
1982 · Chemistry · Inorganic Chemistry · S Block Elements
IIT JEE 1982
MgCl2.6H2O on heating give anhydrous MgCl2
A
TRUE
B
FALSE
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8
1984 · Chemistry · Inorganic Chemistry · S Block Elements
IIT JEE 1984
The hydration energy of Mg++ is larger than that of:
A
Al3+
B
Na+
C
Be++
D
Mg3+
Open complete paper
9
1985 · Chemistry · Inorganic Chemistry · S Block Elements
IIT JEE 1985
Molecular formula of Glauber's salt is:
A
MgSO4.7H2O
B
CuSO4.5H2O
C
FeSO4.7H2O
D
Na2SO4.10H2O
Open complete paper
10
1985 · Chemistry · Inorganic Chemistry · S Block Elements
IIT JEE 1985
The oxide that gives hydrogen peroxide on treatment with a dilute acid is
A
PbO2
B
Na2O2
C
MnO2
D
TiO2
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11
1986 · Chemistry · Inorganic Chemistry · S Block Elements
IIT JEE 1986
The softness of group I-A metals increases down the group with increasing atomic number.
A
TRUE
B
FALSE
Open complete paper
12
1986 · Chemistry · Inorganic Chemistry · S Block Elements
IIT JEE 1986
The pair of compound which cannot exist together in solution is:
A
NaHCO3 and NaOH
B
Na2CO3 and NaHCO3
C
Na2CO3 and NaOH
D
NaHCO3 and NaCl
Open complete paper
13
1987 · Chemistry · Inorganic Chemistry · S Block Elements
IIT JEE 1987
Sodium when burnt in excess of oxygen gives sodium oxide.
A
TRUE
B
FALSE
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14
1987 · Chemistry · Inorganic Chemistry · S Block Elements
IIT JEE 1987
Give reasons of the following :
Magnesium oxide is used for the lining of steel making furnace.
Write your response
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15
1987 · Chemistry · Inorganic Chemistry · S Block Elements
IIT JEE 1987
The metallic lustre exhibited by sodium is explained by
A
diffusion of sodium ions
B
oscillation of loose electrons
C
excitation of free protons
D
existence of body centered cubic lattice
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16
1989 · Chemistry · Inorganic Chemistry · S Block Elements
IIT JEE 1989
The electrolysis of molten sodium hydride liberates ____ gas at the _____
Write your response
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17
1990 · Chemistry · Inorganic Chemistry · S Block Elements
IIT JEE 1990
When zeolite, which is hydrated sodium aluminium silicate is treated with hard water the sodium ions are exchanged with
A
H+ ions
B
Ca++ ions
C
\(SO_4^{--}\) ions
D
Mg++ ions
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18
1992 · Chemistry · Inorganic Chemistry · S Block Elements
IIT JEE 1992
The species that do not contain peroxide ions are
A
PbO2
B
H2O2
C
SrO2
D
BaO2
Open complete paper
19
1994 · Chemistry · Inorganic Chemistry · S Block Elements
IIT JEE 1994
Statement (S) The alkali metals can form ionic hydrides which contain the hydride ion H-.
Explanation (E) The alkali metals have low electronegativity; their hydrides conduct electricity when fused and liberate hydrogen at the anode.
A
Both S and E are true and E is the correct explanation of S
B
Both S and E are true but E is not the correct explanation of S
C
S is true but E is false
D
S is false but E is true
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20
1996 · Chemistry · Inorganic Chemistry · S Block Elements
IIT JEE 1996
The following compounds have been arranged in order of their increasing thermal stabilities. Identify the correct order
K2CO3 (A), MgCO3 (B), CaCO3 (C), BeCO3 (D)
A
A < B < C < D
B
D < B < C < A
C
D < B < A < C
D
B < D < C < A
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Showing 20 of 28 questions