For the following reaction the mass of water produced from 445 ,g… - Vidyadip

MCQ

For the following reaction the mass of water produced from $445\,g$ of $C_{57}H_{110}O_6$ is .............. $\mathrm{g}$

$2{C_{57}}{H_{110}}{O_6}(s)\, + \,163\,{O_2}(g)\, \to \,114\,C{O_2}(g)\, + \,110\,{H_2}O(l)$

A
$490$
B
$445$
✓
$495$
D
$890$

✓

Answer

Correct option: C.

$495$

c
$2{C_{57}}{H_{110}}{O_6}(s) + 163{O_2}(g) \to $ $114C{O_2}(g) + 110{H_2}O(l)$

$\frac{{Moles\,of\,{C_{57}}{H_{110}}{O_6}}}{2} = \frac{{Moles\,of\,{H_2}O}}{{110}}$

$\frac{{\frac{{445}}{{890}}}}{2} = \frac{{\frac{{Mass\,of\,{H_2}O}}{{18}}}}{{110}}$

Mass of $H_2O = 495\,g$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from 1. Some basic concept of chemistry→1. Some basic concept of chemistry — all question types→Chemistry STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Which is not correctly matched?

General formula of alkene and alkane are

Isobutene $ + HBr\,\,\xrightarrow[{{\text{Peroxide}}}]{}$ product is

In which of the following reaction, addition of $H_2O$ takes place according to Markovnikov's rule but without rearrangement ?

The difference between bond orders of $\mathrm{CO}$ and $\mathrm{NO}$ is $\mathrm{NO}^{\oplus}$ is $\frac{\mathrm{x}}{2}$ where $\mathrm{x}=.....$

(Round off to the Nearest Integer)

Which of the following ions is not having the configuration of neon

According to $VSEPR$ theory, the most probable shape of the molecule having $4$ electron pairs in the outer shell of the central atom is

The atomic radii in periodic table among elements from right to left

What will be the volume of $O_2$ gas at $STP$ for complete combustion of $7.8\, g$ acetylene? ............ $\mathrm{L}$

Consider the following compounds :

Hyperconjugation occurs in