Question: In the production of soda ash by Solvay process, the by-product is
[A].CaCl2
NH4Cl
NH3
NaOH
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Chemical Process
In the manufacture of viscose rayon, the raw material used industrially is
Question: In the manufacture of viscose rayon, the raw material used industrially is
[A].recalyptious wood
bamboo
bagasse
fine teak wood
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
Coagulant is used __________ filtration.
Question: Coagulant is used __________ filtration.
[A].before
after
during
to avoid
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Fatty material used in soap making is
Question: Fatty material used in soap making is
[A].fatty acid
fatty alcohols
tallow
detergents
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Frasch process is for
Question: Frasch process is for
[A].making oxygen
producing helium
mining sulphur
making nitrogen
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Bordeaux mixture is a/an
Question: Bordeaux mixture is a/an
[A].fertiliser
inorganic fungicide
insecticide
explosive
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Litharge is
Question: Litharge is
[A].lead oxide
zinc oxide
zinc sulphide
cellulosic photographic material
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Lithopaneis
Question: Lithopaneis
[A].explosive
white lead
filter aid
ZnS (white pigment)
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
Anion exchanger is regenerated usually with
Question: Anion exchanger is regenerated usually with
[A].NaOH
H2SO4
hydrazine
alum solution
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Cation exchanger is regenerated usually with
Question: Cation exchanger is regenerated usually with
[A].NaOH
H2SO4
hydrazine
alum solution
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.