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What is the quantity of hydrogen gas li...

What is the quantity of hydrogen gas liberated when `46 g` sodium reacts with excess ethanol ?
(Given atomic mass of `Na = 23`)

A

`2.4 xx 10^(-3) kg `

B

`2.0 xx 10^(-3) kg `

C

`4.0 xx 10^(-3) kg `

D

`2.4 xx 10^(-2) kg `

Text Solution

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The correct Answer is:
B
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