Question

Which of these statements is not true?

a. liquid ammonia is is used to form carbides
b. All metals react with carbon to form carbides
c. lithium reacts with carbon to form ionic carbides
d. Acetylene is neccesary for the formation of some carbide

Answer 1

The alkali metals belong to the ______ elements
a.) f-block
b.) s-block
c.) d-block
e.) e-block