♡ 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 👍 :737
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A vector is defined by ...
➣ Thr freezing point of freshwater is- ...
➣ One of the example of complex carbohydrates ...
➣ Which gland in the human body is ...
➣ Which of the following is obtained from ...
➣ T B spreads through Air ...
➣ Which of the following phenomenon produces the ...
➣ Ringworm infetiction is due to ...
➣ Faulting owes origin to ...
➣ The substance that is added to make ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Various Sciences
➤ Scientific Instruments
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Environment Science
➤ Research Institutions