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Recent questions tagged nitric acid
+2
votes
1
answer
Name the catalyst used in the catalytic oxidation of ammonia.
asked
Apr 4, 2019
in
Class 10
by
kratos
class-10
ammonia
nitric acid
icse
+3
votes
1
answer
The diagram shows an experimental set up for the laboratory preparation of a pungent smelling gas.
asked
Apr 4, 2019
in
Class 10
by
kratos
nitric acid
class-10
icse
ammonia
+3
votes
1
answer
Name the gas that is produced in each of the following cases : (i) Sulphur is oxidized by concentrated nitric acid.
asked
Apr 4, 2019
in
Class 10
by
kratos
study of compounds
class-10
icse
nitric acid
+3
votes
1
answer
Correct the following: (a) A reddish brown precipitate is obtained when ammonium hydroxide is added to ferrous sulphate.
asked
Apr 3, 2019
in
Class 10
by
kratos
class-10
ammonia
nitric acid
icse
+1
vote
1
answer
The solution obtained on addition of excess ammonium hydroxide to zinc sulphate solution.
asked
Apr 2, 2019
in
Class 10
by
kratos
class-10
ammonia
icse
nitric acid
+2
votes
1
answer
Which of the following is manufactured from the molecular nitrogen by bacteria
asked
Mar 30, 2019
in
Class 12
by
kratos
ethers
nitric acid
class-10
icse
alcohols
study of compounds
class-12
phenols
p - block element
+1
vote
1
answer
How nitric acid reacts with copper.
asked
Mar 30, 2019
in
Class 12
by
kratos
p-block elements
nitric acid
class-10
icse
study of compounds
class-12
+3
votes
1
answer
By the addition of only one solution how would you distinguish, between dilute hydrochloric acid and dilute nitric acid?
asked
Mar 30, 2019
in
Class 10
by
kratos
sulphuric acid
hydrogen chloride
nitric acid
class-10
icse
ammonia
study of compounds
+3
votes
1
answer
Write balanced chemical equation for: Action of hot and concentrated nitric acid on copper.
asked
Mar 28, 2019
in
Class 10
by
kratos
study of compounds
class-10
nitric acid
icse
+2
votes
1
answer
Identify the following substances: a dilute acid B which does not normally give hydrogen when reacted
asked
Mar 25, 2019
in
Class 10
by
kratos
study of compounds
class-10
icse
nitric acid
+2
votes
1
answer
Write the equation for the lab. preparation of H2NO3 from potassium nitrate and cone. H2SO4 .
asked
Mar 24, 2019
in
Class 10
by
kratos
study of compounds
class-10
nitric acid
icse
+3
votes
1
answer
Colourless nitric oxide forms brown fumes in air. Give reason.
asked
Mar 23, 2019
in
Class 10
by
kratos
class-10
ammonia
nitric acid
icse
+2
votes
1
answer
What is the property of nitric acid which allows it to react with copper ?
asked
Mar 23, 2019
in
Class 10
by
kratos
study of compounds
class-10
nitric acid
icse
+2
votes
1
answer
Write a balanced equation for the following reaction : Ammonium sulphate from ammonia and dilute sulphuric acid.
asked
Mar 19, 2019
in
Class 10
by
kratos
class-10
ammonia
icse
nitric acid
+2
votes
1
answer
Which compound is normally used as a drying agent for ammonia.
asked
Mar 19, 2019
in
Class 10
by
kratos
class-10
ammonia
nitric acid
icse
+3
votes
1
answer
State one relevant observation for the following reaction – Burning of ammonia in air.
asked
Mar 19, 2019
in
Class 10
by
kratos
class-10
ammonia
icse
nitric acid
+3
votes
1
answer
Ammonium hydroxide solution is added to solution B, when a pale blue precipitate is formed.
asked
Mar 18, 2019
in
Class 10
by
kratos
class-10
ammonia
icse
nitric acid
+1
vote
1
answer
State why an aqueous solution of ammonia (NH4OH) is used for identifying cations
asked
Mar 18, 2019
in
Class 10
by
kratos
class-10
ammonia
icse
nitric acid
+3
votes
1
answer
How many grams of concentrated nitric acid solution should be used to prepare 250 mL of 2.0M HNO3 ?
asked
Mar 17, 2019
in
Chemistry
by
kratos
some basic concepts of chemistry
neet
solutions
class-11
nitric acid
jee
nitrogen
class-10
icse
p-element
jee mains
+2
votes
1
answer
X, Y and Z are three crystalline solids which are soluble in water and have a common anion.
asked
Mar 17, 2019
in
Class 10
by
kratos
nitric acid
class-10
ammonia
icse
study of compounds
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