Which metal is non toxic in nature?

Related Mcqs:

1. Which metal is called “metal of hope”?

   A. Uranium
   B. Titanium
   C. Gold
   D. Platinum

   Submitted by: Mir Turab Ali

2. Which of the following is a Non Metal that remains Liquid at room temperature?

   A. Phosphorous
   B. Bromine
   C. Chlorine
   D. Helium

   Submitted by: Muhammad Ashhar khan

3. The only non metal exists in liquid state is ___________?

   A. Mercury
   B. Bromine
   C. Phosphorus
   D. Iodine

   Submitted by: Aamir khan Hullio

4. Which of the following is the most toxic gas?

   A. Carbon dioxide
   B. Carbon monoxide
   C. Nitrogen
   D. Hydrogen

   Submitted by: ABDUL HAYEE

5. lightest metal is__________?

   A. Lithium
   B. Sodium
   C. Magnesium
   D. Aluminium

   Submitted by: Junaid Amjad

6. Which metal is pure conductor of electricity?

   A. Copper
   B. Gold
   C. Silver
   D. lead

   Submitted by: Wajahat Ali

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

   A. Iron
   B. Magnesium
   C. Zinc
   D. Cobalt

   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