What volume of oxygen will remain after reacting 8cm of hydrogen gas with 20cm of oxygen gas

According to Charles' law, the volume of a gas becomes zero at

To what temperature must a gas at 273k be heated in order to double both its volume and pressure?

A given amount of gas occupies 10.0dm5 at 4atm and 273°C. The number of moles of the gas present is [Molar volume of gas at s.t.p = 22.4dm3 3 ]

The type of bonding in [Cu(NH3 3 )4 4 ]2+ 2 + is

Which of the following is an example of a chemical change?

What is the PH of 0.00 1 moldm3 3 solution of the sodium hydroxide

The Sulphide which is insoluble in dilute hydrochloric acid is

A substance that is used as a ripening agent for fruits is