• 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
What is the most common salt in sea water ?

Calcium carbonate
Potassium chloride
Sodium chloride
Magnesium sulphate

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Fertiliser having high nitrogen content is :

Ammonium nitrate
Calcium citrate
Ammonium sulphate
Urea

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which one of the following is found in kidney stones?

Calcium oxalate
Sodium chloride
Calcium acetate
Sodium oxalate

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which one of the following is not present in cement ?

Alumina
Gypsum
Alum
Clay

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The addition of gypsum to portland cement helps in :

Reduction in the cost of cement
Preventing rapid setting of cement
Rapid setting of cement
Increasing the strength of cement

ANSWER DOWNLOAD EXAMIANS APP
  • «
  • 1
  • ...
  • 59
  • 60
  • 61
  • 62
  • 63
  • ...
  • 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
↑