• 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
Alum is used as

A disinfectant
A purifier for water
A fertilizer
An analgesic

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The temperature of oxy-acetylene flame is around

4000°C
3600°C
2800°C
3200°C

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Slag is a name given for

Molten alumina
Molten sand
Molten calcium silicate
Molten iron

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Extensively used nitrogenous fertilizer is

Urea
Nitro-lime
Ammonium sulphate
Ammonium nitrate

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The “King of Metals” is :

Iron
Aluminium
Gold
Silver

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Which of the following in automobile exhaust can cause cancer?

Carbon monoxide
Oxides of nitrogen
Polyclinic hydrocarbons
Lead

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
↑