Copper can be converted into gold by ?

Related Mcqs:

1. Basic metals can be converted into gold by ?

   A. Heating B. Beating C. Artificial nuclear radioactivity D. Chemical reaction...

2. The ratio of pure gold in 18 carat gold is _______________?

   A. 0.5 B. 0.9 C. 0.8.5 D. 0.75 Submitted by: WIQAR AHMAD...

3. Copper is used in the production of___________?

   A. Brick kilns B. Children toys C. Kitchen utilities D. Electric wires...

4. By which process copper is refined ____________?

   A. Roasting B. Oxidation C. Zone Refining D. Electrolysis Submitted by: WIQAR AHMAD...

5. Television signals are converted into light signals by___________?

   A. Optical fiber B. Transistor C. Decoder D. Photo diode E. None of these...

6. In a photocell light energy is converted into?

   A. potential energy B. chemical energy C. heat energy D. electrical energy Submitted by: Malik Asghar Hussain...

7. When a bullet penetrates into a target, the kinetic energy of a bullet is converted into ?

   A. Potential energy B. Heat energy C. Both B&D D. Mechanical energy Submitted by: Mansoor Ahmed Suhag...

8. Name the Scientist who stated that matter can be converted into energy?

   A. Boyle B. Einstein C. Avogadro D. Lavoisier Submitted by: Malik Asghar Hussain...

9. Black gold is an oil; Black diamond is_________?

   A. Copper B. Iron C. Coal D. Wood Submitted by: Mansoor Ahmed Suhag...

10. Which part of the human body contains the most gold?

    A. Liver B. Skin C. Toenails D. Kidney Submitted by: Mirza Musawer Jamil...