Question

Which statement provides the best information to confirm that two substances are
allotropic forms of carbon?
a) They have different crystalline structure
b) They both reduce heated lead (II) Oxide to lead
c) Equal masses of both substances require equal masses of carbon Dioxide
and no other product when completely burnt in oxygen.
d) Equal masses of both substances give equal masses of carbon dioxide and
no other product when completely burnt in oxygen.

Answer 1

Answer:

1. t

2. t

Explanation:

3. false

4. true

Answer 2

Answer:

B) they both reduce heated lead ( ll) oxide to lead