• 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
DDT and BHC may act as

Asthematic agents
Allergens
None of these
Carcinogens

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
In vulcanisation process, rubber can be hardened by adding

Nitrogen
Sulphur
Alcohol
Silicon

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
PH scale ranges from

None
0 – 7
8 – 14
0 – 14

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The gas causing acid rain in an industrial area is

Carbon dioxide
Carbon monoxide
Sulphur dioxide
Methane

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Lead pencil contains

Lead
Ferrous sulphide
Graphite
Lead sulphide

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Besides CO2, the other green house gas is

Ar Ar
O2
N2 N2
CH4

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
↑