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1. Some basic concept of chemistry — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry1. Some basic concept of chemistry1 Mark
MCQ
The total mass of a mixture containing $5.6\ L$ of $H_2O$ and $1\ g$ atoms of $Zn$ is ............... $\mathrm{g}$ $[H = 1,\ O = 16,\ Zn = 65.5]$
  • A
    $70$
  • B
    $71.1$
  • C
    $74.5$
  • ✓
    $5665.5$
✓

Answer

Correct option: D.
$5665.5$
d
$H_2O$ is not a gas at $NTP$ .

Use density of $H_2O = 1\ g\ ml^{-1}$

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