♡ 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 👍 :550
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ 'Cryogenics' is a science dealing with- ...
➣ Carbon occurs abundantly in free state as ...
➣ Full Form of N F W P ...
➣ The tiny particles which can not broken ...
➣ Amoebiasis in man is caused by ...
➣ How many years does take fossil fuel ...
➣ Leukemia is a a disease of the ...
➣ Gold dissolves in- ...
➣ The radiant energy having lowest energy is- ...
➣ The moment of inertia of a body ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Environment Science
➤ Everyday Science
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Computer Awareness
➤ Various Sciences
➤ Research Institutions