♡ 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 👍 :620
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ part of the body infected generally by ...
➣ The following particles move with same kinetic ...
➣ Sulphur is soluble in ...
➣ At what depth in the bowels of ...
➣ Which of the following compounds is commonly ...
➣ If a copper wire is increased to ...
➣ The nature of light was first explained ...
➣ Colour imparted to the Bunsen flame by ...
➣ Excretion of excess amount of water in ...
➣ Which of the following substances belong to ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Everyday Science
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Various Sciences
➤ Computer Awareness
➤ Environment Science
➤ Research Institutions