• 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

Sulphonates
Bicarbonates
Nitrates
Bismuthates

ANSWER DOWNLOAD EXAMIANS APP

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

Ethephon
Isoproturan
Atrazine
Malathion

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which of the following chemicals is used in photography ?

Sodium chloride
Silver bromide
Aluminium hydroxide
Potassium nitrate

ANSWER DOWNLOAD EXAMIANS APP

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

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

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Malathion is a/an

Preservative
Fumigant
Pesticide
Insecticide

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
↑