♡ 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 👍 :731
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which is the purest form of water ...
➣ Cells originate from pre existing cells was ...
➣ Alum stops bleeding in minor cuts because ...
➣ The resources which can be used continuously ...
➣ Which one of the following is found ...
➣ Which gas emitted by power stations among ...
➣ which of the following is the first ...
➣ The highest volume of gases in lower ...
➣ The term cell was coined by ...
➣ The Hottest part of the gas flame ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Research Institutions
➤ Miscellaneous
➤ Everyday Science
➤ Various Sciences
➤ Computer Awareness
➤ Environment Science