Chemistry
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Past Questions
Question 2708
waec 2002
a
crystalline form
b
melting point
c
reactivity with dilute acids
d
solubility in water
Question 2709
waec 2002
a
Tetraoxosulphate (VI) acid
b
Trioxosulphate (IV) acid
c
Acetic acid
d
Tetraoxophosphate (V) acid
Question 2710
waec 2002
a
water from the atmosphere to form a solution
b
heat from the surrounding
c
carbon (IV) oxide from the atmosphere
d
moisture from the atmosphere without dissolving
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