‘Duhring’s plot’ is of use in
Question: ‘Duhring’s plot’ is of use in
[A].
extractive distillation
evaporation
leaching
absorption
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
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At the critical point of a substance
Question: At the critical point of a substance
[A].the surface tension vanishes. [B].
liquid and vapour have the same density. [C].
there is no distinction between liquid and vapour phases. [D].
all (a), (b) and (c). Answer: Option D
Explanation:
No answer description available for this question.
Enamels
Question: Enamels
[A].give good glossy finish. [B].
are same as varnish. [C].
are prepared from non-drying oil. [D].
do not contain pigment. Answer: Option A
Explanation:
No answer description available for this question.
Ammonium sulphate fertiliser is
Question: Ammonium sulphate fertiliser is
[A].the highest concentration nitrogenous fertiliser. [B].
the best fertiliser for paddy. [C].
a basic fertiliser. [D].
a neutral fertiliser. Answer: Option B
Explanation:
No answer description available for this question.
Identification of pipelines carrying different liquids and gases is done by the __________ of the pipe.
Question: Identification of pipelines carrying different liquids and gases is done by the __________ of the pipe.
[A].diameter [B].
colour [C].
altitude [D].
none of these Answer: Option B
Explanation:
No answer description available for this question.
Log mean temperature difference in case of counter flow compared to parallel flow will be________________?
Log mean temperature difference in case of counter flow compared to parallel flow will be________________?A. same
B. more
C. less
D. depends on other factors
E. none of the aboveBoiling point elevation of a solution of NaOH
Question: Boiling point elevation of a solution of NaOH
[A].increases rapidly with temperature rise. [B].
is almost independent of temperature. [C].
is almost independent of pressure. [D].
both (b) and (c). Answer: Option D
Explanation:
No answer description available for this question.