Nitrogen and hydrogen combine together to form ammonia.
$N_{2} + 3 H_{2} \to 2 {NH}_{3}$ [Relative atomic masses of $N = 14, H = 1$ ]. The mass of nitrogen and hydrogen which combine together

to form 6.8 g ammonia is

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.

An Intiative by Sri Chaitanya

N_{2} = 5.6 g, H_{2} = 1.2 g

N_{2} = 4.0 g, H_{2} = 2.8 g

N_{2} = 2.8 g, H_{2} = 4.0 g

N_{2} = 1.2 g, H_{2} = 5.6 g

answer is B.

(Unlock A.I Detailed Solution for FREE)

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

Detailed Solution

N_{2} + 3 H_{2} \to 2 {NH}_{3}

$28 g + 6 g 34 g$

$? \leftarrow 6.8 g$

$\frac{6.8 \times 6}{34}$ $\to 1.2 g of H_{2}$

$28 g \overset{N_{2}}{\to} 34 g {NH}_{3}$

$? N_{2} \leftarrow 6.8 g {NH}_{3}$

$\frac{28 \times 6.8}{34} \Rightarrow 5.6 g of N_{2}$

Watch 3-min video & get full concept clarity

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test