• 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
Lead in water can cause

Kidney damage
Eye disease
Arthritis
Hair falling

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Sea water is saltier than rain water because

The air around the sea is saltish
Rivers wash away salts from earth and pour them into the sea
Sea beds have salt producing mines
Sea animals are salt producing

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The main active constituent of tea and coffee is

aspirin
caffeine
nicotine
chlorophyll

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
Major gaseous pollutant of the thermal power station is

NO2
NH3
H2 S
SO2

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
The metal compound commonly found in Sindhoor or Kumkum is based on

Copper
Lead
Zinc
Tin

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
For generation of biogas, the materials commonly used are

Aquatic plants
Animal wastes
Forest residues
Crop residues

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
↑