Order PDF of any content from our website with a little minor Fee to donate for hard work. Online MCQs are fully free but PDF books are paid. For details: contact whatsapp +923028700085 Important notes based PDF Books are available in very little price, starting from 500/-PKR; Order Now: contact whatsapp +923028700085

Chapter 3 Production process MCQs

5 min Score: 0 Attempted: 0/5 Subscribe
1. . The process in which substance gains electrons is called:





2. . In the reaction of formation of magnesium oxide, magnesium undergoes:





3. . A zinc ion is formed due to oxidation:





4. . Removal of oxygen from a compound is an example of:





5. . The total of the oxidation number in an element is:





Contents Copyrights Reserved By T4Tutorials