Class 7 Science MCQ Test-1

5 Questions | Total Attempts: 41

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Class 7 Science MCQ Test-1


Questions and Answers
  • 1. 
    Which of the following type of medicine is used for treating indigestion caused by overeating?
    • A. 

      Antibiotic

    • B. 

      Analgesic

    • C. 

      Antacid

    • D. 

      Antiseptic

  • 2. 
    The two indicators which give red or pink colour on adding a basic solution are: A. Chaina rose indicator B. Turmeric paper indicator C. Phenolphthalein Indicator D. Blue litmus indicator
    • A. 

      A & B

    • B. 

      B & C

    • C. 

      C & D

    • D. 

      D & A

  • 3. 
    Which of the following is a mineral acid?
    • A. 

      Citric acid

    • B. 

      Acetic acid

    • C. 

      Carbonic acid

    • D. 

      Oxalic acid

  • 4. 
    Which one of the following salts will give a basic solution on dissolving in water?
    • A. 

      Sodium Carbonate

    • B. 

      Sodium Chloride

    • C. 

      Sodium sulphate

    • D. 

      Ammonium Chloride

  • 5. 
    Which one of the following is a strong base?
    • A. 

      Calcium hydroxide

    • B. 

      Sodium hydroxide

    • C. 

      Sodium carbonate

    • D. 

      Ammonium Hydroxide

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