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Rochana Dhanavi
Subject: Chemistry
, asked on 12/7/19
Anybody Please solve
24. The electronic configuration having maximum difference in first and second ionization energies is
(1) 1
s
2
2
s
2
2
p
6
3
s
2
(2) 1
s
2
2
s
2
2
p
6
3
s
2
3
p
1
(3) 1
s
2
2
s
2
2
p
6
3
s
2
3
p
2
(4) 1
s
2
2
s
2
2
p
6
3
s
1
Answer
1
Champ Jee
Subject: Chemistry
, asked on 7/2/19
Q2.
Ans: B.
Help asap.
Answer
1
Kk Hardy
Subject: Chemistry
, asked on 1/12/18
Experts.......
I wanted to ask 12th question......
I cropped the pic but it didn't get crop......
Please explain that.........
Answer
1
Kk Hardy
Subject: Chemistry
, asked on 1/12/18
Experts........
Please help.........
Answer
1
Kk Hardy
Subject: Chemistry
, asked on 1/12/18
Experts.......
Please help.......
Answer
1
Champ Jee
Subject: Chemistry
, asked on 14/11/18
Q4.
Ans: D.
How? I got something else...
Answer
1
Champ Jee
Subject: Chemistry
, asked on 20/10/18
Ques in the pic.
Ans: option 4.
Answer
1
Champ Jee
Subject: Chemistry
, asked on 29/9/18
Q44.
Pls help asap.
Ans: option 1.
How?
Answer
1
Champ Jee
Subject: Chemistry
, asked on 10/9/18
Ans: option D.
How?
Answer
1
Suzanne
Subject: Chemistry
, asked on 26/8/18
Pls solve the 3sum
Answer
2
Champ Jee
Subject: Chemistry
, asked on 5/7/18
Q60.
Ans: ABC
How?
Answer
1
Champ Jee
Subject: Chemistry
, asked on 23/6/18
Option D.
Reverse in postivoely ions means?!
Answer
1
Champ Jee
Subject: Chemistry
, asked on 21/6/18
Ans is option c.
Why not option d?!
Answer
1
Champ Jee
Subject: Chemistry
, asked on 16/6/18
Which element in second period has maximum covalency?
Is it boron or carbon?
Answer
4
Champ Jee
Subject: Chemistry
, asked on 15/6/18
Q. Which of the following represent the correct order of acidic strength?
a
.
C
a
O
<
H
2
O
<
C
u
O
<
C
O
2
b
.
H
2
O
<
C
u
O
<
C
a
O
<
C
O
2
c
.
S
O
2
>
P
2
O
3
>
S
i
O
2
>
A
l
2
O
3
d
.
P
2
O
3
>
S
O
2
>
S
i
O
2
>
A
l
2
O
3
Answer
1
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What are you looking for?
24. The electronic configuration having maximum difference in first and second ionization energies is
(1) 1s2 2s2 2p6 3s2
(2) 1s2 2s2 2p6 3s2 3p1
(3) 1s2 2s2 2p6 3s2 3p2
(4) 1s2 2s2 2p6 3s1
Ans: B.
Help asap.
I wanted to ask 12th question......
I cropped the pic but it didn't get crop......
Please explain that.........
Please help.........
Please help.......
Ans: D.
How? I got something else...
Ans: option 4.
Pls help asap.
Ans: option 1.
How?
How?
Ans: ABC
How?
Reverse in postivoely ions means?!
Why not option d?!
Is it boron or carbon?
Q. Which of the following represent the correct order of acidic strength?