1) Lemon is an example of a) Alkali b) Acid c) Neutral 2) Soapy and slippery nature of a substance means it is a) Alkaline b) Neutral c) Acidic 3) All citrus fruits usually taste as. a) Tasteless b) Sour c) Bitter 4) Baking soda is an important ingredient for baking. What is its nature? a) Alkaline b) Neutral c) Acidic 5) Carbonic acid is present in fizzy drinks thats why these are ..... a) Acidic b) Neutral c) Alkaline 6) Is milk an acid or a base? a) Acid b) Base c) Acid and base both 7) Milk is an acid-forming food. The name of acid present in it is a) Nitric acid b) Lactic acid c) Hydrochloric acid 8) Chewing gum and mouth wash gives you taste of a) Alkaline b) Acidic c) Neutral 9) Laundry detergent and drain cleaner have NaOH in it.This is an example of a) Acid b) Base c) None 10) Tea, Banana and eggs are examples of food that are a) Acidic b) Alkaline c) Neutral 11) Wasp stings are alkaline. They can be treated with acidic substances such as a) Vinegar b) Salt c) Toothpaste 12) Farmers spread lime to neutralize the effect of a) Acid b) None c) Alkali

acid and alkali )))

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