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Observe Figure 10.2 carefully and answer the following questions.

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asked Jan 23, 2018 in Science by Rohit Singh (61,782 points) ● 35 ● 134 ● 358

Observe Figure 10.2 carefully and answer the following questions.

(a) Which process is being tested in the activity?
(b) What is the result of the activity? Give reasons.

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answered Jan 23, 2018 by sameer (82,980 points) ● 5 ● 11 ● 38
selected Jan 27, 2018 by sarthaks
 
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(a) Exhalation process during respiration.
(b) The lime water in test tube ‘B’ turns milky but water in tube ‘A’ remains unchanged. Because CO2 is present in the exhaled air, it mixes with lime water in ‘B’ and turns it milky.

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