Class 9 Courses

Class 9 Chemistry App's Tests

Class 9 Chemistry e-Book's MCQs - Complete

Electrochemical Industries App MCQs Download & e-Book - 24

MCQ:

The electrolyte used for tin plating is

  1. sulphide ore
  2. stannous sulphate
  3. hydrogen sulphate
  4. sodium chloride

Class 9 Chemistry App & e-Book Tests PDF Download

Electrochemical Industries Textbook App: Free Download iOS & Android

The App: Electrochemical Industries MCQs App to study Electrochemical Industries Textbook, 9th Grade Chemistry MCQs App, and O Level Chemistry MCQs App. The "Electrochemical Industries MCQs" App to free download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Electrochemical Industries App (Android & iOS)

Electrochemical Industries App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (iOS & Android)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (iOS & Android)