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Recent questions and answers in Class XI Chemistry
0
votes
2
answers
The pair of ions having same electronic configuration is............
answered
May 29, 2020
in
Class XI Chemistry
by
SWAYAM PRAKASH MALIK
Basic
(
60
points)
structure of atom
0
votes
2
answers
All compounds of alkali metals are easily soluble in water but lithium compounds are more soluble in organic solvents. Explain.
answered
Jan 18, 2020
in
Class XI Chemistry
by
Abhinav dutta
Mature
(
264
points)
the s-block elements
+1
vote
2
answers
Some of the Group 2 metal halides are covalent and soluble in organic solvents.
answered
Nov 18, 2019
in
Class XI Chemistry
by
SpiderHolland
Basic
(
26
points)
the s-block elements
0
votes
2
answers
Assertion (A): The empirical mass of ethene is half of its molecular mass. Reason (R):
answered
Nov 7, 2019
in
Class XI Chemistry
by
Harsh sarathe
Basic
(
24
points)
some basic concepts of chemistry
–1
vote
1
answer
Calculate the total number of electrons present in one mole of methane
answered
Oct 21, 2019
in
Class XI Chemistry
by
megha00
(
-6,655
points)
–1
vote
1
answer
Explain the structure of diborane?
answered
Oct 21, 2019
in
Class XI Chemistry
by
megha00
(
-6,655
points)
–1
vote
1
answer
Differences between aliphatic and aromatic compounds
answered
Oct 21, 2019
in
Class XI Chemistry
by
megha00
(
-6,655
points)
–1
vote
1
answer
RELATIONSHIP BETWEEN ∆H &∆U
answered
Oct 21, 2019
in
Class XI Chemistry
by
megha00
(
-6,655
points)
–1
vote
1
answer
Which among O2+ and O2- is more stable. Explain?
answered
Oct 21, 2019
in
Class XI Chemistry
by
megha00
(
-6,655
points)
0
votes
1
answer
van der waal equation
answered
Oct 11, 2019
in
Class XI Chemistry
by
chaukhutia
Basic
(
24
points)
+1
vote
0
answers
Which of the equation depicts reducing nature of h2o2
asked
Oct 5, 2019
in
Class XI Chemistry
by
Aryan sai
(
16
points)
0
votes
1
answer
amphoteric hydroxides
answered
Aug 29, 2019
in
Class XI Chemistry
by
S.Das
Basic
(
33
points)
0
votes
0
answers
Cuo+H2O -- cu+ H2O , how many quantity react of cuo with 2.8 litre
asked
Aug 29, 2019
in
Class XI Chemistry
by
Gourav soni
(
15
points)
0
votes
0
answers
Where has the negative sign of formula of energy of16 question chapter 2gone
asked
Aug 7, 2019
in
Class XI Chemistry
by
Priyashah
(
15
points)
0
votes
0
answers
ShenZhen ASTA Co., Ltd.
asked
Jul 23, 2019
in
Class XI Chemistry
by
fangdabaoy
(
-5
points)
0
votes
0
answers
Shenzhen ASTA Co.,Ltd.
asked
Jul 22, 2019
in
Class XI Chemistry
by
fangdabaoy
(
-5
points)
0
votes
0
answers
ООО «ASTA Шэньчжэнь»
asked
Jul 22, 2019
in
Class XI Chemistry
by
fangdabaoy
(
-5
points)
0
votes
0
answers
ShenZhen ASTA Co., Ltd.
asked
Jul 22, 2019
in
Class XI Chemistry
by
fangdabaoy
(
-5
points)
0
votes
0
answers
Shenzhen ASTA Co., Ltd.
asked
Jul 22, 2019
in
Class XI Chemistry
by
fangdabaoy
(
-5
points)
0
votes
0
answers
Which of the following contain maximum number of molecule
asked
Jul 17, 2019
in
Class XI Chemistry
by
Shyama verma
(
15
points)
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