Phosphine is a colourless, odourless gas at room temperature - True or False?
True
False
PH3 is colourless but it smells like rotten fish. It is also highly toxic, heavier than air and sparingly soluble in water
For catalytic hydrogenation of alkenes, Ni is a suitable catalyst at room temperature - True or False?
Hydrogen is liquid at room temperature.
True/False.
Say true or false Water is liquid at room temperature due to weak hydrogen bonds.