• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
Which of the following has lower sp. gravity V

Concentrated H₂SO₄
Dilute H₂SO₄
All of the listed here
Water

ANSWER DOWNLOAD EXAMIANS APP

Electrolysis and Storage Batteries
Local action in a battery is indicated by

excessive gassing under load conditions
none of the listed here
both of the listed here
excessive drop in the specific gravity of electrolyte even when the cell is on open circuit

ANSWER DOWNLOAD EXAMIANS APP

Electrolysis and Storage Batteries
A dead storage battery can be revived by

adding so-called battery restorer
adding distilled water
none of the listed here
a dose of H₂SO₄

ANSWER DOWNLOAD EXAMIANS APP

Electrolysis and Storage Batteries
While preparing electrolyte for a lead-acid battery

none of the listed here
water is poured into acid
anyone of the two can be added to other chemical
acid is poured into water

ANSWER DOWNLOAD EXAMIANS APP

Electrolysis and Storage Batteries
Dry cell is modification of

Edison cell
Lead-acid cell
Leclanche cell
Deniell cell

ANSWER DOWNLOAD EXAMIANS APP

Electrolysis and Storage Batteries
The active materials on the positive and negative plates of a fully charged lead-acid battery are

None of these
lead peroxide and lead
lead and lead peroxide
lead sulphate and lead

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Electrolysis and Storage Batteries

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
↑