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Byju's Answer
Standard XII
Chemistry
Relative Lowering of Vapour Pressure
1.Boiling poi...
Question
1.Boiling point sequence in BeCl2, MgCl2, CaCl2, BaCl2.Give reason
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Similar questions
Q.
The correct sequence of increasing melting point of
B
e
C
l
2
,
M
g
C
l
2
,
C
a
C
l
2
,
S
r
C
l
2
and
B
a
C
l
2
is
Q.
Which of the following orders of alkaline-earth metal chlorides are correct:
(a) covalent nature :
R
a
C
l
2
<
B
a
C
l
2
<
S
r
C
l
2
<
C
a
C
l
2
<
M
g
C
l
2
<
B
e
C
l
2
(b) melting point :
B
e
C
l
2
<
M
g
C
l
2
<
C
a
C
l
2
<
S
r
C
l
2
<
B
a
C
l
2
<
R
a
C
l
2
(c) lattice energy :
R
a
C
l
2
<
B
a
C
l
2
<
S
r
C
l
2
<
C
a
C
l
2
<
M
g
C
l
2
<
B
e
C
l
2
(d) thermal stability :
R
a
C
l
2
<
B
a
C
l
2
<
S
r
C
l
2
<
C
a
C
l
2
<
M
g
C
l
2
<
B
e
C
l
2
Q.
The correct sequence of increasing melting points of
B
e
C
l
2
,
M
g
C
l
2
,
C
a
C
l
2
,
S
r
C
l
4
,
a
n
d
B
a
C
l
2
is :
Q.
Considering
B
e
C
l
2
,
M
g
C
l
2
,
C
a
C
l
2
and
B
a
C
l
2
predict which of the following statement is true?
Q.
Find the number of chloride(s) which do not impart
color to the flame from the following :
B
e
C
l
2
,
S
r
C
l
2
,
M
g
C
l
2
,
C
a
C
l
2
,
B
a
C
l
2
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