1.00 g of the oxide of metal X (atomic mass = 64) gave 0.80 g of the metal when reduced with hydrogen.
The formula of the oxide is?

Similar Questions

The atom of an element X is represented as $_z^yX$. The basic chemical properties of X depends on ...

In troposphere, the two types of pollutants are? ...

The solution that will conduct the highest amount of electricity is? ...

The soft solder used for welding and plumbing is alloy of ...

Which of the following processes is not exhibited by atoms in order to attain more stable electron c...

In which of the following atoms is the ionic radius larger than the atomic radius? [11 Na, 12Mg,13AI...

In a mixture of gases which do not react chemically together, the pressure of the individual gas is?...

The major constituent of air is ...

A catalyst increase the rate of a chemical reaction by providing a path that? ...

Which of the following is not an alkali? ...