GK
CHEMISTRY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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a + 2H2O
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5.27 g
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2.6 g
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690 g
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45 g
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Explanation:
Detailed explanation-1: -Therefore, 5.22g of Hydrogen is produced if 120 g of Sodium is available.
Detailed explanation-2: -Therefore, 7.42g of hydrogen gas produced.
Detailed explanation-3: -Sodium metal is the reducing agent as it reduces H2O and itself gets oxidised to form NaOH. Was this answer helpful?
Detailed explanation-4: -We need 0.2 g of hydrogen for 1.80 g of water.
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