1) What is the name of the Acid used in todays Practical ? a) Hydrochloric Acid b) Sulphuric Acid c) Nitric Acid 2) What is the name of the metal oxide used in todays practical ? a) Copper Oxide b) Sulphate Oxide c) Magnesium Oxide 3) What colour will Universal indicator turn in the pressence of Acid? a) Red b) Green c) Blue 4) What colour will universal indicator turn in the presence of copper sulphate? a) Red b) Green c) Blue 5) What metal oxide is formed from the reaction of Titanium and Oxygen? a) Copper Oxide b) Titanium Oxide c) Magnesium Oxide 6) What oxide is formed from the Reaction of copper and oxygen ? a) Zinc Oxide b) Magnesium Oxide c) Copper Oxide 7) Which of the general equation below is correct ? a) Acid + Base - Salt + Water b) Acid + Alkali- Water + Oxide 8) What is this ? a) Sodium Chloride crystals b) Copper Sulphate crystals

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