MyQuestionIcon

1

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

Gay Lussac's Law, Avagadro's Law

In Dumas meth...

Question

In Dumas method percentage of nitrogen in an organic compound is estimated in the form of _________.

A

N_{2}

gas

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

B

N O

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

C

N H_{3}

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

D

N_{2} O_{5}

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

Open in App

Solution

The correct option is A $N_{2}$ gas
An organic compound is heated with $C u O$ in an atmosphere of $C O_{2}$ , which gives free nitrogen along with $C O_{2}$ and $H_{2} O$
$C_{x} H_{y} N_{z} + (2 x + \frac{y}{2}) C u O \to x C O_{2} + \frac{y}{2} (H_{2} O) + \frac{Z}{2} (N_{2}) + (2 x + \frac{y}{2}) C u$ .

Suggest Corrections

thumbs-up

0

Similar questions

Q. In the estimation of nitrogen by Dumas method 1.18g of an organic compound gave 224 ml of

N_{2}

at NTP. The percentage of nitrogen in the compound is about :

Q. In the Dumas method for the estimation of nitrogen, 0.84 g of an organic compound Gave 448 mL of nitrogen at STP. The percentage of nitrogen in the compound is:

Q. In Dumas method, 0.5 g of an organic compound containing nitrogen gave 112 ml of nitrogen at S.T.P. The percentage of nitrogen in the compound is:

Q. In Dumas method for estimation of nitrogen

0.30 g

of an organic compound gave

50 m l

of nitrogen collected at

300 K

715 m m

H g

pressure. What is the percentage composition of nitrogen in the compound if aqueous tension at

300 K

15 m m

H g

?

Q. In the Dumas method for the estimation of nitrogen, 0.84 g of an organic compound Gave 448 mL of nitrogen at STP. The percentage of nitrogen in the compound is:

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Laws of Chemical Combination

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Gay Lussac's Law, Avagadro's Law

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon