Which of the following is a bleaching agent added in the detergents to – McqOptions

MCQOPTIONS

1.	Which of the following is a bleaching agent added in the detergents to facilitate removal of stains caused due to blood, tea etc?
A.	Sodium silicate
B.	Sodium borate
C.	Sodium tripolyphosphate (STPP)
D.	Caustic soda
Answer» C. Sodium tripolyphosphate (STPP)

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