If one atom of oxygen combines with two atoms of hydrogen, the valency of oxygen will be

Question details

Exam body

BECE

Subject

Basic Science

Year

2014 Paper 2

Question no.

#23

Type

Objective

More from this paper

• Q19Gravitational force is a force of
• Q20The main ore of tin is called
• Q21Which of the following substance is a compound?
• Q25Which of the following is an effect of friction on machine? It
• Q26A student of mass 60kg runs up a height of 7.2m in 10 seconds. What is the power…
• Q27The energy possessed by a stone place on a table is ______ energy.