♡ 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 👍 :729
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ In nuclear reactor the material used for ...
➣ Nuclear reactors used to produce electricity are ...
➣ An object which absorbs all colours and ...
➣ Which of the following metals has least ...
➣ Which is not a matter ? ...
➣ At what depth in the bowels of ...
➣ The average Kinetic energy of the molecule ...
➣ Radioactive disintegration of uranium ultimately results in ...
➣ The liquid waste from kitchens and baths ...
➣ Detergents clean Surfaces on the principle of- ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Various Sciences
➤ Research Institutions
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Scientific Instruments
➤ Computer Awareness
➤ Everyday Science