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Recent questions tagged hydrogen chloride
+3
votes
1
answer
MnO2, PbO2 and red lead react with conc. HCl acid liberates Cl2.
asked
Apr 7, 2019
in
JEE
by
kratos
hydrogen chloride
jee
class-10
icse
jee mains
study of compounds
qualitative analysis
p - block element
+2
votes
1
answer
State one chemical test between each of the Manganese dioxide and Copper(II) oxide.
asked
Apr 5, 2019
in
Chemistry
by
kratos
practical chemistry
hydrogen chloride
class-10
icse
study of compounds
+2
votes
1
answer
Write an equation for the reactions of aqueous hydrochloric acid on:
asked
Apr 4, 2019
in
Class 10
by
kratos
study of compounds
class-10
icse
hydrogen chloride
+2
votes
1
answer
Ammonia is collected by downward displacement of air. Give scientific reasons :
asked
Apr 3, 2019
in
Class 12
by
kratos
hydrogen chloride
class-8
hydrogen
class-10
icse
study of compounds
class-12
+3
votes
1
answer
State observation for each of the following : i. Excess ammonium hydroxide solution is added to lead nitrate solution.
asked
Apr 1, 2019
in
Chemistry
by
kratos
hydrogen chloride
class-10
analytical chemistry
icse
study of compounds
+1
vote
1
answer
State one condition under which chlorine and hydrogen react to form hydrogen chloride gas.
asked
Mar 30, 2019
in
Class 10
by
kratos
study of compounds
class-10
icse
hydrogen chloride
+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
+2
votes
1
answer
Solution A reacts with an acid B (which gives greenish-yellow gas on reacting with oxidizing
asked
Mar 29, 2019
in
Class 12
by
kratos
p - block elements
hydrogen chloride
cbse
p-block elements
class-10
icse
study of compounds
class-12
p - block element
+3
votes
1
answer
Glucose when treated with CH3OH in presence of dry HCl gas gives α- and β- methylglucosides because it contains
asked
Mar 26, 2019
in
Class 12
by
kratos
neet 2020
haloarenes
cbse
hydrogen chloride
haloalkanes
class-10
icse
transition and inner transition elements
study of compounds
class-12
+1
vote
1
answer
State the composition of aqua regia. State which component is the oxidising agent in aqua regia.
asked
Mar 26, 2019
in
Class 10
by
kratos
study of compounds
class-10
icse
hydrogen chloride
+1
vote
1
answer
Identify the acid which on mixing with silver nitrate solution produces a white precipitate which is soluble in excess ammonium hydroxide.
asked
Mar 13, 2019
in
Class 10
by
kratos
study of compounds
class-10
icse
hydrogen chloride
+3
votes
1
answer
Give reasons : Hydrogen chloride gas cannot be dried over quick lime.
asked
Mar 13, 2019
in
Class 10
by
kratos
study of compounds
class-10
icse
hydrogen chloride
+3
votes
1
answer
State why aqua regia dissolves gold, which is insoluble in all other acids.
asked
Mar 11, 2019
in
Class 10
by
kratos
study of compounds
class-10
icse
hydrogen chloride
+3
votes
1
answer
4.14 g of pure lead was dissolved in nitric acid and was made to react with HCl, Cl2 and NH4Cl to convert lead completely
asked
Mar 8, 2019
in
Chemistry
by
kratos
some basic concepts of chemistry
solutions
hydrogen chloride
class-11
class-10
icse
class-12
+1
vote
1
answer
Galvanizing is the process of coating iron with a layer of molten : (a) zinc (b) tin
asked
Feb 28, 2019
in
Class 10
by
kratos
air
hydrogen chloride
class-6
atmosphere
class-10
icse
class-7
study of compounds
+1
vote
1
answer
How will the action of dilute hydrochloric acid enable you to distinguish between the following:
asked
Feb 28, 2019
in
Class 10
by
kratos
study of compounds
class-10
icse
hydrogen chloride
+1
vote
1
answer
Select from the list: Ammonia, Copper oxide, Copper sulphate, Hydrogen chloride, Hydrogen sulphide, Lead bromide.
asked
Feb 23, 2019
in
Class 10
by
kratos
hydrogen chloride
class-10
icse
study of compounds
electrolysis
+3
votes
1
answer
(i) A salt M on treatment with concentrated sulphuric acid produces a gas which fumes in moist air and gives dense fumes with ammonia.
asked
Feb 21, 2019
in
Chemistry
by
kratos
practical chemistry
hydrogen chloride
class-10
icse
ammonia
study of compounds
+1
vote
1
answer
Write balanced chemical equation for the reaction of zinc and dilute hydrochloric acid.
asked
Feb 20, 2019
in
Class 10
by
kratos
study of compounds
class-10
icse
hydrogen chloride
+2
votes
1
answer
(i) Excess ammonium hydroxide solution is added to lead nitrate solution.
asked
Feb 20, 2019
in
Class 10
by
kratos
hydrogen chloride
class-10
icse
ammonia
study of compounds
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