1
BITSAT 2021
MCQ (Single Correct Answer)
+3
-1

In photography, which compound is used as a fixing agent

A
sodium thiosulphate
B
ammonium thiosulphate
C
sodium chloride
D
Both (a) and (b)
2
BITSAT 2021
MCQ (Single Correct Answer)
+3
-1

Sodium stearate (C17H35COO$$-$$Na+) is

A
anionic soap
B
cationic detergent
C
anionic detergent
D
Non-ionic soap
3
BITSAT 2021
MCQ (Single Correct Answer)
+3
-1

Role of BHA in food industries

A
prevent oxidation
B
prevent reduction
C
add sweeteners
D
None of these
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