♡ 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 👍 :752
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The element which is used for vulcanizing ...
➣ Out of the following which is most ...
➣ In which of the following Network's Third ...
➣ Which one of the following is found ...
➣ 'ल्यूकेमिया' एक बीमारी है, जो सम्बन्धित है ...
➣ Heating of our below its melting point ...
➣ How many years does take fossil fuel ...
➣ The chemical most commonly used for cloud ...
➣ 'Atomic Theory' of Matter was given by- ...
➣ खाने के पैकेट पर भूरा या लाल ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Various Sciences
➤ Inventions and Discoveries
➤ Research Institutions
➤ Computer Awareness
➤ Environment Science
➤ Everyday Science
➤ Miscellaneous