p Block Elements Online Mock Test 1
Find Chemistry Online Test of the chapter p-Block Elements for IIT JEE, WBJEE, UPSEE and other engineering entrance examination absolutely free
p Block Elements Online Mock Test Set-1
- Among the halogen acids, the weakest acid is
- An element is burnt in limited supply of air to give an oxide A, which on treatment with water gives an acid B. Acid B on heating gives acid C which gives yellow precipitate with silver nitrate solution. Oxide A is
- An element which belongs to group 14 is soft in nature, does not react with pure water, but dissolves in water containing dissolved air. Then the element is
- Inert gas used in beacon lights for safety of air navigation is
- The compound used as smoke screen is
- The compound used to arrest the bleeding is
- The compound with garlic odour is
- The compound with garlic taste is
- The general electronic configuration of carbon family is
- The lightest gas which is non-inflammable is
- The metalloid among the following is
- The noble gases are unreactive because they
- The shape of PCl5 is
- The shape of XeF4 is
- The toxic element of Boron family is
- Which of the following does not belong to group 13?
- Which of the following does not belong to group 14?
- Which of the following has the property of etching on glass?
- Which of the following shows negative (–1) oxidation state only?
- Which of the following is most abundant in earth’s crust?
- Which of the following is the second most abundant element in earth’s crust?
- Halogens belong to the group number
- Which is not known?
- Which of the following has highest first ionisation energy?
- Which has the least melting point?
- One can draw the map of building on a glass plate by
- Without lone pair of electrons in AX3 type of interhalogen compounds, its shaped is
- The metal which exist as a liquid at room temperature is
- The compound employed to arrest the bleeding is
HI
HBr
HCl
HF
C
Ge
Pb
Ti
Helium
Argon
Neon
Xenon
PCl3
PCl5
PH3
H3PO3
K2SO4
Potash alum
Al2(SO4)3
KI
P2O3
P2O5
H3PO3
H3PO4
H3PO4
H3PO3
P2O3
P2O5
ns2np2
ns2np3
ns2np1
ns2np4
He
H2
N2
Ar
Pb
P
Ge
Sn
have same number of electrons
have an atomicity of one
are gases with low density
have stable electronic configuration
Bipyramidal
Trigonal bipyramidal
Linear
Tetrahedral
Tetrahedral
Octahedral
Square planar
Pyramidal
Boron
Indium
Thallium
Gallium
B
Al
Ge
In
C
Si
Ga
Pb
HI
HF
HBr
HCl
Br
F
Cl
I
C
Si
Ge
Sn
Carbon
Silicon
Germanium
Tin
14
15
17
18
XeF6
XeF4
XeO3
ArF6
He
Ne
Ar
Kr
B
Al
Ga
In
HI
HF
HBr
HCl
trigonal bipyramidal
tetrahedral
T – shaped
square planar
Germanium
Indium
Gallium
Thallium
K2SO4.Al2(SO4)3.4Al(OH)3
K2SO4.Al2(SO4)3.24Al(OH)3
K2SO4.Al2(SO4)3.4H2O
K2SO4.Al2(SO4)3.24H2O
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