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Recent questions tagged acids
+2
votes
1
answer
Which of these is not a true statement? (A) All Lewis bases are also Bronsted-Lowry bases.
asked
Apr 7, 2019
in
Class 12
by
kratos
acids
class-11
acids bases and salts
bases
class-12
+1
vote
1
answer
What adds to the incalculable advantage of the ******** and how?
asked
Apr 6, 2019
in
Class 12
by
kratos
marketing management
acids
the house on elm street
class-11
a discourse on prayer
class-10
class-9
class-12
bases and salts
+3
votes
1
answer
Common salt besides being used in kitchen can also be used as the raw material for making (i) washing soda
asked
Apr 6, 2019
in
Class 10
by
kratos
acids
cbse
acids bases and salts
class-7
class-10
bases and salts
+1
vote
1
answer
What is Neutralization reaction?
asked
Apr 5, 2019
in
Class 10
by
kratos
acids
cbse
class-8
acids and bases
chemical reactions
class-9
class-10
chemical reactions and equations
bases and salts
+1
vote
1
answer
Calculate the pH of a 0.25 M HF solution that is 5.3% ionized.
asked
Apr 4, 2019
in
JEE
by
kratos
jee
jee mains
acids
bases
+1
vote
1
answer
Benzoyl chloride on treatment with ammonia gives (A) Benzamide (B) Acetamide
asked
Apr 4, 2019
in
JEE
by
kratos
acids
jee
amines
jee mains
class-12
organic nitrogen compounds
+2
votes
1
answer
The pH value of three solutions is given be low. Which one of them is acidic, neutral and alkaline in nature ?
asked
Apr 3, 2019
in
Class 10
by
kratos
acids
cbse
acids bases and salts
class-10
icse
+2
votes
1
answer
Acetic acid dissociates most completely in:
asked
Apr 3, 2019
in
Class 11
by
kratos
acids
cbse
class-11
acids bases and salts
class-10
icse
bases
+2
votes
1
answer
500ml of 0.1M HCOOH (formic acid) is mixed with 1500ml of 0.05M H2SO4 solution calculate pH of the solution
asked
Apr 3, 2019
in
Class 12
by
kratos
neet
acids
jee main 2020
chemical
class-11
aiims
jee
ionic equilibrium
jee mains
bases
equilibrium
+3
votes
1
answer
Determine the molarity of a solution of the weak acid HClO2 (Ka = 1.10 × 10^–2) if it has a pH of 1.25.
asked
Apr 2, 2019
in
JEE
by
kratos
jee
jee mains
acids
bases
+3
votes
1
answer
What is the conjugate acid and conjugate base of HCO3 - ion ?
asked
Apr 2, 2019
in
Class 11
by
kratos
equilibrium
class-11
acids
bases
+1
vote
1
answer
The [OH^–] in a 0.50 M pyridine (C5H5N; Kb = 1.7 × 10^–9) solution is
asked
Apr 1, 2019
in
JEE
by
kratos
jee
jee mains
acids
bases
+1
vote
1
answer
Why can't we "add or remove heat" from a reaction like a reacting species?
asked
Apr 1, 2019
in
JEE
by
kratos
limits
acids
class-11
jee
jee mains
bases
class-12
halogens family
+3
votes
1
answer
Which reaction of these potential acids and bases does not occur to any appreciable
asked
Apr 1, 2019
in
Class 12
by
kratos
acids
class-11
acids bases and salts
bases
class-12
+1
vote
1
answer
The Ka for the acid is 3.5 × 10^–8. Determine the percent dissociation.
asked
Apr 1, 2019
in
JEE
by
kratos
acids
class-11
jee
jee mains
bases
+3
votes
1
answer
When a blue litmus is dipped into a solution of hypo chlorous acid, it first turns red and then later gets decolourised. Why?
asked
Apr 1, 2019
in
Class 11
by
kratos
properties of compounds
cbse
acids
class- 11
class-11
hydrogen
class-10
class-7
carbon and its compounds
redox reactions
bases and salts
+2
votes
1
answer
100 mL of formic acid whose concentration is 0.010 M is titrated by sodium hydroxide solution of 0.100 M concentration.
asked
Mar 31, 2019
in
JEE
by
kratos
acids
jee
acids bases and salts
jee mains
bases
+3
votes
1
answer
Which pair of species are both bases in the following reaction?
asked
Mar 31, 2019
in
Class 11
by
kratos
class-11
acids
bases
+3
votes
1
answer
Calculate the pH of a 0.50 M NH3 (Kb = 1.8 × 10^–5) solution.
asked
Mar 30, 2019
in
Mathematics
by
kratos
acids
bases
+2
votes
1
answer
Aqueous solutions of salts are either acidic, basic or neutral. A few common salts are listed as :
asked
Mar 27, 2019
in
Class 10
by
kratos
class-10
acids bases and salts
acids
cbse
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