Which of the following molecules has a triple bond in its...
Which of the following molecules has a triple bond in its structure?
CH4
NH3
N2
O 2
Correct answer is C
No explanation has been provided for this answer.
Two metallic ions commonly present in hard water are ...
Which of the following alkaline earth metals react more spontaneously with water? ...
A mixture of calcium chloride and calcium trioxocarbonate (IV) in water can be separated by ...
The type of isomerism shown by cis- and trans- isomers is ...
Sulphur (IV) oxide bleaches by ...
Sodium hydroxide solution can be conveniently stored in a container made of? ...
Oxygen-demanding waste are considered to be a water pollutant because they? ...
The mass of an atom is determined by ...
How many zones are present in a luminous Bunsen burner flame? ...
Which of the following substances decomposes when an electric current is passed through it? ...