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5. In the following Questions, the …

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5. In the following Questions, the Assertion and Reason have been put forward. Read the statements carefully and choose the correct alternative from the following: (a) Both the Assertion and the Reason are correct and the Reason is the correct explanation of the Assertion. (b) The Assertion and the Reason are correct but the Reason is not the correct explanation of the Assertion. (c) Assertion is true but the Reason is false. (d) The statement of the Assertion is false but the Reason is true.   (i) Assertion: When air is passed through lime water, lime water turns milky. Reason: Air contains 78% nitrogen and 21% oxygen.   (ii) Assertion: All proteins in our food are digested in the small intestine only. Reason: The protein-digesting enzymes are released onto the small intestine.
  • 1 answers

Gaurav Seth 5 years, 2 months ago

1. 

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In the following Questions, the Assertion and Reason have been put forward. Read the statements carefully and choose the correct alternative from the following:
(a) Both the Assertion and the Reason are correct and the Reason is the correct explanation of the Assertion.
(b) The Assertion and the Reason are correct but the Reason is not the correct explanation of the Assertion.
(c) Assertion is true but the Reason is false.
(d) The statement of the Assertion is false but the Reason is true.
1.  Assertion: When air is passed through lime water, lime water turns milky.
Reason: Air contains 78% nitrogen and 21% oxygen.

<details open=""><summary>Answer/Explanation</summary>

Answer: b
Explanation:
(b) The Assertion and the Reason are correct but the Reason is not the correct explanation of the Assertion.

 

2. 

The correct option is: (d) A is false, but R is true.

Explanation:

The digestion of protein begins in stomach. The enzyme pepsin acts on protein and brings about their breakdown in the stomach. The protein-digesting enzymes from pancreas are released into small intestine.

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