♡ Login
Home
Previous Papers
★
MCQs
General Science
Everyday Science
Sulphur dioxide bleaches colouring matter by- ...
Que.
Sulphur dioxide bleaches colouring matter by-
A.
Oxidation
B.
Reduction
C.
Dehydration
D.
Decomposition
Right Answer is :
✓ B. Reduction
⚑ Report
Views 👍 :439
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following metals is used ...
➣ Typhoid and cholera are typical examples of ...
➣ Which of the following is not a ...
➣ The example of a mineral acid ...
➣ Which of the following mineral does not ...
➣ Who has given a call, 'Go back ...
➣ Rhodopsin is a pigment cocerned with ...
➣ How many bones are there in an ...
➣ Myopia is a disease connected with ...
➣ Smallest structural found on the bacterial cell ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Environment Science
➤ Miscellaneous
➤ Everyday Science
➤ Various Sciences
➤ Scientific Instruments
➤ Research Institutions
➤ Inventions and Discoveries