Multiple Choice
Choose the INCORRECT statement.
A) Galvanized iron is iron coated with zinc.
B) Mercury is the only metal that is liquid at 25 °C.
C) Hatter's disease is a form of mercury poisoning,i.e. ,the Mad Hatter,the friend of Alice.
D) Brass is an alloy of mostly copper and zinc.
E) Amalgams are zinc alloys.
Correct Answer:
Verified
Correct Answer:
Verified
Q8: Transition group elements differ from main group
Q9: A 0.535 g sample of pyrolusite ore
Q10: Choose the INCORRECT statement about transition elements.<br>A)Coordination
Q11: Which of the following metals form compounds
Q12: When permanganate ion serves as an oxidizing
Q14: What volume of carbon monoxide,measured at 1200
Q15: Choose the INCORRECT statement.<br>A)The coinage metals are
Q16: The phenomenon resulting from the weakly effective
Q17: What average current must be maintained to
Q18: Write the chemical equation for the reduction