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Recent questions tagged chemistry of non-metals
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Identify the incorrect statement among the following. (a) Br2 reacts with hot and strong NaOH solution to give NaBr and H2O.
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Apr 4, 2019
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Chemistry
by
kratos
jee
chemistry of non-metals
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1
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Number of lone pairs of electrons on Xe atoms XeF2, XeF4 and XeF6molecules are respectively
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Apr 1, 2019
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Chemistry
by
kratos
chemical bonding
jee
chemistry of non-metals
jee mains
p - block element
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Regular use of which of the following fertilizers increases the acidity of soil ?
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Mar 16, 2019
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Chemistry
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kratos
neet
class-11
jee
enviromental chemistry
hydrogen
chemistry of non-metals
jee mains
p - block element
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The molecular shapes of SF4 , CF4 and XeF4 are (a) the same with 2, 0 and 1 lone pairs of electrons on the central atom respectively.
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Mar 2, 2019
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Chemistry
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kratos
chemical bonding
jee
molecular structure
chemistry of non-metals
jee mains
bonding
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Which one of the following arrangements of molecules is correct on the basis of their dipole moments?
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Feb 23, 2019
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Chemistry
by
kratos
neet
chemical bonding
cbse
class-11
aiims
jee
chemistry of non-metals
jee mains
class-12
the solid state
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In a hydrogenoxygen fuel cell, combustion of hydrogen occurs to (a) generate heat
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Feb 10, 2019
in
Chemistry
by
kratos
electrochemistry
jee
redox reaction
chemistry of non-metals
jee mains
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1
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Calculate the number of lone pairs on central atom in the following molecule and predict the geometry. XeF4
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Feb 9, 2019
in
Chemistry
by
kratos
chemical bonding
jee main 2021
class-11
jee
molecular structure
chemistry of non-metals
jee mains
jee main
bonding
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Which one of the following processes will produce hard water?
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Feb 9, 2019
in
Chemistry
by
kratos
jee
chemistry of non-metals
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1
answer
The correct order of the thermal stability of hydrogen halides (H–X) is
asked
Jan 19, 2019
in
Chemistry
by
kratos
jee
hydrogen
chemistry of non-metals
jee mains
class-12
p - block element
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1
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When H2S is passed through Hg2S we get
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Jan 15, 2019
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Chemistry
by
kratos
jee
chemistry of non-metals
chemestry practical
jee mains
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1
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The correct order of the thermal stability of hydrogen halides (H – X) is
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Jan 14, 2019
in
Chemistry
by
kratos
jee
hydrogen
chemistry of non-metals
jee mains
p - block element
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Which of the following statements is true.
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Jan 13, 2019
in
Chemistry
by
kratos
jee
chemistry of non-metals
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1
answer
Identify the incorrect statement among the following.
asked
Jan 11, 2019
in
Chemistry
by
kratos
transition metals including lanthanides
d-and f- block elements
neet
neet 2020
jee
chemistry of non-metals
jee mains
coordinatian compounds
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1
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Which one of the following pairs of molecules will have permanent dipole moments for both members?
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Jan 4, 2019
in
Chemistry
by
kratos
neet
chemical bonding
cbse
class-11
jee
aiims
molecular structure
chemistry of non-metals
jee mains
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1
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Which allotrope of carbon is used as a solid lubricant?
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Jan 2, 2019
in
Chemistry
by
kratos
jee
hydrogen
class-10
carbon and its compounds
jee mains
chemistry of non-metals
p - block element
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In context with the industrial preparation of hydrogen from water gas (CO + H2), which of the following is the correct statement?
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Dec 20, 2018
in
Chemistry
by
kratos
jee
hydrogen
chemistry of non-metals
jee mains
p - block element
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1
answer
In a hydrogenoxygen fuel cell, combustion of hydrogen occurs to (a) generate heat
asked
Dec 19, 2018
in
Chemistry
by
kratos
electrochemistry
jee
redox reaction
chemistry of non-metals
jee mains
+3
votes
1
answer
The states of hybridisation of boron and oxygen atoms in boric acid (H3BO3) are respectively
asked
Dec 8, 2018
in
Chemistry
by
kratos
chemical bonding
jee
class-10
chemistry of non-metals
jee mains
atoms and molecule
p - block element
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1
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Regular use of the following fertilizers increases the acidity of soil? (a) Ammonium sulphate
asked
Nov 26, 2018
in
Chemistry
by
kratos
neet
jee
enviromental chemistry
hydrogen
chemistry of non-metals
jee mains
p - block element
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1
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Graphite is a soft solid lubricant extremely difficult to melt. The reason for this anomalous behaviour is that graphite
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Nov 23, 2018
in
Chemistry
by
kratos
jee
hydrogen
chemistry of non-metals
jee mains
p - block element
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