Find the ratio by mass of the combining elements in the compound - C 2 H 5 OH-A- Ratio of C- H- O is 8-3-12 respectively-B- Ratio of C- H- O is 2-6-1respectively-C- Ratio of C- H- O is 6- 2- 1 respectively-D- Ratio of C- H- O is 12- 3- 8 respectively-

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard VIII

Chemistry

Atomic Mass

Find the rati...

Question

Find the ratio by mass of the combining elements in the compound - $C_{2} H_{5} O H$ .

Ratio of C: H: O is 8:3:12 respectively.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Ratio of C: H: O is 2:6:1respectively.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Ratio of C: H: O is 6:2:1 respectively.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Ratio of C: H: O is 12:3:8 respectively.

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D
Ratio of C: H: O is 12:3:8 respectively.

C = 2 x 12 = 24
H = 6 x 1 = 6
O = 1 x 16 = 16

C: H: O = 24: 6: 16 = 12: 3: 8.

Suggest Corrections

Similar questions

Q. Which of the following is correct with respect to the mass ratio of the combining elements in the compound -

C_{2} H_{5} O H

Q. Find the ratio by mass of combining element in the following compounds.
a)

C O_{2}

N H_{3}

(If

C = 12

O - 16

u, and

H = 1

Q. The empirical formula of a compound is

C H_{2} O

. If 0.0833 moles of the compound contains 1 g of hydrogen, find the molecular formula of the compound.

Question 27
Which of the following equations is the summary of photosynthesis?

(a) $6 CO_2 + 12 H_2 O \rightarrow C_6H_{12}O_6+6O_2 + 6H_2O$
(b) $6CO_2+H_2O+Sunlight \rightarrow C_6 H_{12}O_6+O_2+6H_2O$
(c) $6CO_2+12H_2O+Chlorophyll+Sunlight \rightarrow C_6H_{12}O_6 + 6O_2 + 6H_2O$
(d) $6CO_2 + 12H_2O + Chlorophyll+Sunlight \rightarrow C_6 H_{12}O_6 + 6CO_2+6H_2O$

Q. 180 g of a hydrocarbon reacts fully with excess oxygen and produces 264 g of

C O_{2}

and 108 g of

H_{2} O

. If the ratio of molar mass of the hydrocarbon to the empirical formula mass is 6 then find the molecular formula of given hydrocarbon.

Join BYJU'S Learning Program

Find the ratio by mass of the combining elements in the compound - C2H5OH.

The correct option is D Ratio of C: H: O is 12:3:8 respectively. C = 2 x 12 = 24 H = 6 x 1 = 6 O = 1 x 16 = 16 C: H: O = 24: 6: 16 = 12: 3: 8.

Find the ratio by mass of the combining elements in the compound - $C_{2} H_{5} O H$ .

The correct option is D
Ratio of C: H: O is 12:3:8 respectively.

C = 2 x 12 = 24
H = 6 x 1 = 6
O = 1 x 16 = 16

C: H: O = 24: 6: 16 = 12: 3: 8.