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

CHEMISTRY

Chemistry
Detergents used for cleaning clothes and utensils contain

Bicarbonates
Sulphonates
Nitrates
Bismuthates

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which one of the following chemicals helps in fruit ripening?

Malathion
Isoproturan
Atrazine
Ethephon

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which of the following chemicals is used in photography ?

Potassium nitrate
Aluminium hydroxide
Sodium chloride
Silver bromide

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The most commonly used chemicals in the artificial rainmaking or cloud seeding are

Silver Iodide (Ag I)
All of these
Sodium Chloride (NaCl)
Dry Ice (Frozen CO2)

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Malathion is a/an

Fumigant
Insecticide
Preservative
Pesticide

ANSWER DOWNLOAD EXAMIANS APP
  • «
  • 1
  • ...
  • 84
  • 85
  • 86
  • 87
  • 88
  • ...
  • 218
  • »

GO TO PAGE

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
↑