An element Z has a combining power of 3. Which of the following formulae is correct of its compound?

Similar Questions

If humid air is polluted by chlorine discharged, the air can be restored by sprinkling ...

If 10.5g of lead (II) trioxonitrate (V) is dissolved in 20cm3 of distilled water at 18oC, the solubi...

The following gases are diatomic EXCEPT ...

The compound above is an...

Which of the following tests will completely identify anyone of surphur (VI) oxide, hydrogen, carbon...

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

What is the chemical symbol for Roentgenium? ...

Which of the following organic compounds could be represented by the empirical formula CH2O?...

The presence of nitrogen in air is to slow down ...

3H\(_{2(g)}\)+ N\(_{2(g)}\)⇔ 2NH\(_{3(g)}\) ; H= -ve In the reaction above, lowering of temper...