Which metal is called “metal of hope”?

Related Mcqs:

1. Which of the following metal occurs in free state ______________?

   A. Lead B. Iron C. Mercury D. Copper Submitted by: WIQAR AHMAD...

2. Which is the heaviest metal?

   A. Iron B. Mercury C. Nickel D. Osmium Submitted by: ABDUL HAYEE...

3. The second most abundant metal found in the earth’s crust is_____________?

   A. Silicon B. Aluminium C. Calcium D. Sodium Submitted by: Ashfaque Ali Khoso...

4. lightest metal is__________?

   A. Lithium B. Sodium C. Magnesium D. Aluminium Submitted by: Junaid Amjad...

5. Which metal is pure conductor of electricity?

   A. Copper B. Gold C. Silver D. lead Submitted by: Wajahat Ali...

6. The metal, which is a constituent of vitamin B12 is____________?

   A. Iron B. Magnesium C. Zinc D. Cobalt Submitted by: Malik Asghar Hussain...

7. Which metal is non toxic in nature?

   A. Silver B. Iron C. Copper D. Gold Submitted by: Malik Asghar Hussain...

8. Charge carriers in a metal are electrons rather than protons because electrons are?

   A. Smaller B. Negative C. Loosely bound D. All of the above Submitted by: Malik Asghar Hussain...

9. When an acid reacts with a metal, which one of the following gas is usually liberated?

   A. Ammonia Gas B. Chlorine C. Oxygen D. Hydrogen gas Submitted by: Rashid Mehmood...

10. Which of the following are the ingredients of gun metal?

    A. Iron, Zinc and Titanium B. Iron and Tin C. Iron, Brass and Tin D. Copper, Tin and Zinc Submitted by: Muhammad Ali Kunbhar...