1. _______ is used in the manufacture of detergents and glass.   Sodium chloride   Sodium sulfate   Sodium nitrate   Sodium carbonate   Hint Half-n-half Clue   2. The reaction of an acid with a base is called a neutralization reaction.   True   False   3. Sodium sulfate is a normal salt whereas Sodium bisulfate is an acid salt.   True   False   4. Vinegar is very dilute _______ acid.   phosphoric   carbonic   citric   acetic   Half-n-half Clue   5. _______ acid is also known as 'Oil of Vitriol'.   Sulfuric   Hydroiodic   Hydrochloric   Nitric   Half-n-half Clue   6. _______ hydroxide is also known as 'Caustic Soda'.   Calcium   Sodium   Magnesium   Potassium   Half-n-half Clue   7. _______ is a basic gas which is used in the manufacture of fertilizers such as Urea.   Oxygen   Nitrogen   Ammonia   Chlorine   Half-n-half Clue