Textile Engineering > GATE 2020 > Bleaching
Determine the correctness or otherwise of the following Assertion [a] and Reason [r]
[a]: Sodium chlorite is a bleaching agent for cotton.
[r]: Sodium chlorite is an effective reducing agent.
A
Both [a] and [r] are true and [r] is the correct reason for [a]
B
Both [a] and [r] are true but [r] is not the correct reason for [a]
C
Both [a] and [r] are false
D
[a] is true but [r] is false

Correct : d

Similar Questions

Amongst the following, the chemical used for bleaching of cotton fabric in acidic medium is _______.
#31 MCQ
Determine the correctness or otherwise of the following Assertion [a] and Reason [r]. [a]: A partially scoured cotton fabric bleached with H₂O₂ exhibits higher...
#119 MCQ
The set containing oxidative bleaching agents only is P. Sodium hydrosulphite Q. Thiourea dioxide R. Sodium hypochlorite S. Hydrogen peroxide
#365 MCQ

Related Topics

sodium chlorite bleaching agent textile engineering gate 2020 reducing agent sodium chlorite cotton bleaching gate textile engineering 2020 bleaching sodium chlorite textile engineering questions 2020 sodium chlorite reducing agent

Unique Visitor Count

Total Unique Visitors

Loading......

Question Options

Contributed by: