♡ 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 👍 :662
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A transformer works on the principle of- ...
➣ The scientific name of hool worm is ...
➣ Water gas is the mixture of- ...
➣ Saving mirror is- ...
➣ Full Form of N F W P ...
➣ Bhopal gas tragedy is associated with leakage ...
➣ Soap is formed from: ...
➣ Which of the following is used to ...
➣ Red light is used for signals because ...
➣ How many years does take fossil fuel ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Research Institutions
➤ Everyday Science
➤ Scientific Instruments
➤ Environment Science
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Various Sciences