Chemistry
(i) State Boyle's law.
(ii) Calculate the volume occupied by 2 g of hydrogen at 270°C and 4 atmosphere pressure if at STP it occupies 22.4 litres.
Related Questions
Write 2 points of comparison between Halogens and Alkali metals.
Give one equation each to show the reactions of sulphuric acid :
(i) with a metal carbonate
(ii) with a metal
Part of the periodic table is shown as :
H He Li Be B C N O F Ne Na Mg Al Si P S Cl Ar K Ca Based on the above table, name the :
(i) Element with duplet
(ii) Lightest alkali metal
(iii) Halogen of period 2
What is an acid rain ?