-90000.101
150
101101101 = 16D
09865
218
Binary numbers are written with two symbols, 0 and 1. It is not about counting by 2, any number can be written as a binary number, with the correct sequence of zeros and ones.
A product is a binary operator. That means a product is the result of combining TWO numbers. You cannot have a product of just one number - whether it is a fraction or not is irrelevant.
101101101 = 16D
Binary Numbers that can be added and subtracted.
.1
MgSO4 is not binary.
NH4Cl is not binary.
Correct.
09865
Iron (II) Oxide
The correct name is dinitrogen trioxide.
Correct.
0.9028
218