Question: Glauber’s salt is chemically represented by
[A].Na2SO4.10H2O
CaCl(OCl)
CaSO4.H2O
(NH4)2SO4
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Chemical Engineering
CaO is called
Question: CaO is called
[A].quick lime
slaked lime
limestone
calcite
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Ca(OH)2 is called
Question: Ca(OH)2 is called
[A].quicklime
slaked lime
limestone
gypsum
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Fusion of limestone and __________ produces high alumina cement.
Question: Fusion of limestone and __________ produces high alumina cement.
[A].sand
bauxite
quicklime
calcite
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Na2CO3.10H2O is called
Question: Na2CO3.10H2O is called
[A].washing soda
soda ash
slaked lime
quicklime
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Na2CO3 is called
Question: Na2CO3 is called
[A].washing soda
soda ash
plaster of paris
calcite
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
The basic difference between vegetable oils and fats is in their
Question: The basic difference between vegetable oils and fats is in their
[A].density
chemical properties
physical state
composition
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
An alkali metal salt of palmitic acid is known as
Question: An alkali metal salt of palmitic acid is known as
[A].soap
metallic soap
detergent
alkaloid
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Gelatine which is a nitrogenous organic protein is obtained by the hydrolysis of
Question: Gelatine which is a nitrogenous organic protein is obtained by the hydrolysis of
[A].callagen
tannin
molasses
carbohydrate
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Catalyst used in the oxidation of benzene to produce maleic anhydride is
Question: Catalyst used in the oxidation of benzene to produce maleic anhydride is
[A].V2O5
Pt
Ni
Cr
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.