• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Chemical Process

Chemical Process
The catalyst used in the manufacture of DDT is

20% oleum
Alumina
Silica
Aluminium chloride

ANSWER DOWNLOAD EXAMIANS APP

Chemical Process
Dehydrogenation of isopropanol produces

Formaldehyde
Trichloroethylene
Propyl alcohol
Acetone

ANSWER DOWNLOAD EXAMIANS APP

Chemical Process
Vanillin is a type of

Food preservative
Dye
Anti-pyretic drug
Flavour

ANSWER DOWNLOAD EXAMIANS APP

Chemical Process
SO₂ is bubbled through hot sugar cane juice to

Increase the amount of molasses
Increase the crystal size
Increase its concentration
Act as an acidifying agent

ANSWER DOWNLOAD EXAMIANS APP

Chemical Process
Which of the following is a constituent of vinegar?

Around 10% alcohol
Both A and B
Around 1% acetic acid
Neither A nor B

ANSWER DOWNLOAD EXAMIANS APP

Chemical Process
Most commonly used rubber vulcanising agent is

Bromine
Alumina
Platinum
Sulphur

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Chemical Process

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑