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Match the following pH values 1, 7, 10, ...

Match the following pH values 1, 7, 10, 13 to the solutions given below:
Milk of magnesia
Gastric juices
Brine
Aqueous Sodium hydroxide
Amit and Rita decided to bake a cake and added baking soda to the cake batter.
Explain with a balanced reaction, the role of the baking soda. Mention any other use of baking soda.

Text Solution

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### Step-by-Step Solution **Step 1: Determine the pH values of the given solutions.** 1. **Milk of Magnesia (Magnesium Hydroxide)**: The pH of milk of magnesia is approximately 10. It is a mild base. 2. **Gastric Juices**: The pH of gastric juices is around 1. It is highly acidic. 3. **Brine (Sodium Chloride solution)**: The pH of brine is about 7, which is neutral. 4. **Aqueous Sodium Hydroxide**: The pH of aqueous sodium hydroxide is around 13. It is a strong base. ...
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Knowledge Check

  • Read the given passage and answer the following questions. Sanjana while preparing cake used baking soda in small amounts. It helps to make the cake soft land spongy. An aqueous solution of baking soda also turns red litmus blue. It is also used in soda acid extinguisher. Name the gas produced by the reaction of baking soda and acid which helps as fire extinguisher.

    A
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    B
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    C
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    D
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    A
    more than 7
    B
    less than 7
    C
    equal to 7
    D
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  • Read the given passage and answer the following questions. Sanjana while preparing cake used baking soda in small amounts. It helps to make the cake soft land spongy. An aqueous solution of baking soda also turns red litmus blue. It is also used in soda acid extinguisher. What is the chemical name for baking soda?

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    B
    sodium bicarbonate
    C
    calcium carbonate
    D
    calcium bicarbonate.

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