The chemical name of quartz is:

Related Mcqs:

1. Quartz crystal in quartz watches work on the principle called?

   A. Photoelectric effect B. Stark effect C. Thermionic effect D. Piezo-electric effect E. None of these...

2. Oxidation is a chemical reaction involving the __________?

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

3. 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...

4. 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...

5. The chemical name of bauxite _______ ?

   A. Aluminium Oxide B. Aluminium Chloride C. Aluminium Sulphite D. None of the above Submitted by: Rashid Mehmood...

6. What is the chemical name of vitamin E?

   A. Calciferol B. Tocopherol C. Riboflavin D. Phylloquinone Submitted by: Aamir Hussain Laghari...

7. Which of the following is not a chemical reaction ?

   A. Burning of coal B. Conversion of water into steam C. Digestion of food D. Burning of paper Submitted by: Mansoor Ahmed Suhag...

8. What is the Chemical formula of Zinc Hydroxide _________ ?

   A. Zn(OH)2 B. ZNO2 C. Zn2(OH)3 D. ZnOH Submitted by: Rashid Mehmood...

9. Chemical formula for Water is _______ ?

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

10. What is the chemical name of Oil of Vitriol?

    A. Hydrochloric Acid B. Sulphuric Acid C. Nitric Acid D. Muriatic Acid Submitted by: Shaan Ahmed...