Consider the following statements.
(i) Hydrogen is a colourless, odourless, tasteless heavy and highly inflammable gas.
(ii) Hydrogen is a good reducing agent.
(iii) Hydrogen can be liquefied under low pressure and high temperature.
Which of the above statements is/are not correct?
(i) only
(ii) only
(i) and (iii)
(ii) and (iii)
