Soda ash is chemically:
Answer:The correct answer is: 
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Which sequence of reactions shows correct chemical relation between sodium and its compounds?
Which sequence of reactions shows correct chemical relation between sodium and its compounds?
Baryta water is:
Baryta water is:
If ABCD is a Rhombus whose diagonals cut at the origin O then 
If ABCD is a Rhombus whose diagonals cut at the origin O then 
V versus T curves at constant pressure
and
for an ideal gas are show in fig. which is correct

V versus T curves at constant pressure
and
for an ideal gas are show in fig. which is correct

Which one of the following order of stability is correct?
Which one of the following order of stability is correct?
The metal ion, that plays an important role in muscle contraction, is
The metal ion, that plays an important role in muscle contraction, is
If for
and
,then X is equal to
If for
and
,then X is equal to
Which pair of the following chlorides do not impart colour to the flame?
Which pair of the following chlorides do not impart colour to the flame?
If point O is the centre of a circle circumscribed about a triangle ABC. Then 
If point O is the centre of a circle circumscribed about a triangle ABC. Then 
The right order of the solubility of sulphates of alkaline earth metals in water is
The right order of the solubility of sulphates of alkaline earth metals in water is
Alloys of which metal are light and strong and are used in the manufacture of aeroplane parts?
Alloys of which metal are light and strong and are used in the manufacture of aeroplane parts?