The chemical name of bauxite _______ ?

Related Mcqs:

1. Bauxite is an ore of_________?

   A. copper B. zinc C. aluminium D. iron Submitted by: ABDUL HAYEE...

2. What is the chemical formula for Sodium carbonate _______ ?

   A. Na3CO2 B. CNa2O3 C. Na2CO3 D. Na3CO3 Submitted by: Rashid Mehmood...

3. Chemical formula for Water is _______ ?

   A. NaAlO2 B. H2O C. Al2O3 D. CaSiO3 Submitted by: Rashid Mehmood...

4. Oxidation is a chemical reaction involving the __________?

   A. Gain of Electrons B. Loss of Electrons C. Gain of Protons D. Loss of Protons...

5. Laughing gas has chemical composition of following two elements ?

   A. Nitrogen + Hydrogen B. Nitrogen + Carbon C. Nitrogen + Oxygen D. Oxygen + Carbon E. None of these...

6. Chemical Name of Dry Ice?

   A. Solid Carbon Dioxide B. Calcium Carbon C. A&B D. Sodium Oxide Submitted by: Farman Aijaz...

7. The chemical name of “Acid” (Tezaab) is___________?

   A. Sulfuric acid B. Sodium chloride C. Citric Acid D. None of these Submitted by: Saeed Ahmed Brohi...

8. Retinol is the chemical name of?

   A. Vitamin A B. Vitamin B C. Vitamin C D. Vitamin K Submitted by: Qamer...

9. Which one of the following represents a chemical change_________?

   A. Sublimation of iodine B. Heating a platinum wire in a Bunsen flame C. Heating of mercuric oxide powder D. Evaporation of alcohol Submitted by: Aamir Hussain Laghari...

10. Which organ is considered as chemical factory of human body ?

    A. Stomach B. Intestine C. Liver D. Kidneys Submitted by: Mansoor Ahmed Suhag...