1.

What is the quantity of hydrogengas liberatedwhen 46 gsodium reacts withexcessethanol ? (Given atomic mass of Na = 23)

Answer»

`2.4 XX 10^(-3) kg `
`2.0 xx 10^(-3) kg `
`4.0 xx 10^(-3) kg `
`2.4 xx 10^(-2) kg `

Answer :B


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