♡ 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 👍 :436
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Electron was discovered by ______________. ...
➣ Crackers convert..........energy to........energy. ...
➣ Which of the following is an impact ...
➣ When a bond is formed between two ...
➣ ln which of the following form fossil ...
➣ when a hammer falls on the nail ...
➣ At what depth in the bowels of ...
➣ The Hottest part of the gas flame ...
➣ In a rechargeable cell, what kind of ...
➣ Which of the following stores of fuels ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Miscellaneous
➤ Computer Awareness
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Research Institutions
➤ Environment Science
➤ Various Sciences