Please guys answer this
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QUESTION 15
It's of 20 points
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Gunjan2003:
u know u give a 20 points for this que. bt we get its half point
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Answers
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iron will not rust in test tube B because anhydrous calcium chloride absorbs the water
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In test tube B , rusting will not take place as by boiling dissolved oxygen is removed and also a layer of oil do not let the air to come in
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