(a(i))[1]
On the structure, place a circle around the functional group that indicates the compound is unsaturated.
(a(ii))[1]
Work out the formula of crotonic acid by showing how many carbon, hydrogen and oxygen atoms it contains.
(a(iii))[2]
Fill in the table to work out the relative molecular mass of crotonic acid. Use your Periodic Table to help. Relative molecular mass =
(b)[2]
Complete the word equation for the reaction between nitric acid and calcium oxide. nitric acid + calcium oxide → [BLANK] + [BLANK]
(c(i))[1]
Give the name of the principal chemical compound in limestone.
(c(ii))[2]
State the meaning of the term thermal decomposition.
(d)[1]
State one application of slaked lime.