Published by:
CGP EDU Academic Team
Published on: August 12, 2026
Identify the incorrect statements regarding primary standard of titrimetric analysis.
A
It should be purely available in dry form.
and
and
B
It should not undergo chemical change in air.
only and (E) only
only and (E) only
C
It should be hygroscopic and should react with another chemical instantaneously and stoichiometrically.
and (E) only
and
and (E) only
and
D
It should be readily soluble in water.
(E)
can be used as primary standard. Choose the correct answer from the options given below :
only
(E)
can be used as primary standard. Choose the correct answer from the options given below : only
Text Solution
Verified by ExpertsThe correct answer is:
B
Secondary standard.
Primary standard should not be Hygroscopic.
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