• 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
Periodic table contains how many periods

10
7
6
8

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Commonly used antiseptic 'Dettol' is a mixture of

O-chlorophenoxylenol + terepineol
O-cresol + terepineol
Chloroxylenol + terepineol
Phenol + terepineol

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Carborundum is another name of

Calcium carbide
Silicon oxide
Calcium oxide
Silicon carbide

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The metal extracted from Bauxite is :

Manganese
Copper
Aluminum
Silver

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Catalyst is a substance which

Decreases the rate of reaction
None of these
Has no action on the rate of the reaction
Increases the rate of the reaction

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Silver gets corroded due to ________ in air.

Hydrogen Sulphide
Nitrogen
Carbon dioxide
Oxygen

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Chemistry

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
↑