Identify $X, Y$ and $Z$ in the given sequence of reactions.

X = H B r; Y = N a N O_{2} + H C l; Z = h e a t

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

X = B r_{2} / C C l_{4}; Y = H N O_{2}; Z = C H_{3} O H

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

X = B r_{2} / C u B r; Y . = N a N O_{2} + H C l; Z = N a O H

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

X = B r_{2} (a q .); Y = N a N O_{2} + H C l (0 - 5^{O} C); Z = H_{3} P O_{2} + H_{2} O

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

Open in App

Solution

The correct option is D $X = B r_{2} (a q .); Y = N a N O_{2} + H C l (0 - 5^{O} C); Z = H_{3} P O_{2} + H_{2} O$
Reaction of aniline with bromine water at room temperature produces a white precipitate of 2,4,6 – tribromoaniline, this on reaction with nitrous acid produces diazonium salt. In aniline, the maximum electron density is found at ortho- and para-positions of the $- N H_{2}$ group. The $- N H_{2}$ group is ortho and para directing and is a powerful activating group.

Suggest Corrections

Similar questions

Q. Identify X, Y and Z in the given reaction sequence.

$A l + N a O H \to X Y (g) - - \to Z$

Q. Identify W, X, Y, and Z respectively in the given reactions.

C a C O_{3} △ \to W + X

W + H_{2} O \to Y

Y + Z \to N a O H + C a C O_{3}

In the reaction
$x B r O_{3}^{-} + y C r^{3 +} + z H_{2} O \to B r_{2} + H C r O_{4}^{-} + H^{+}$ .
The values of x, y & z respectively in the balanced equation are

{A g N O}_{3} Δ - \to (W) + (X) + O_{2}

(X) + H_{2} O ⟶ H {N O}_{2} + H {N O}_{3}

(W) + H {N O}_{3} ⟶ Y + N O + H_{2} O

(Y) + {N a}_{2} S_{2} O_{3} (excess) ⟶ Z + N a {N O}_{3}

Identify

(W)

(Z)

H g {(N O_{3})}_{2} Δ - \to W + X + O_{2}

X + H_{2} O ⟶ H N O_{2} + H N O_{3}

W + H N O_{3} ⟶ Y + N O + H_{2} O

Y + N a_{2} S_{2} O_{3} (e x c e s s) ⟶ Z + N a N O_{3}

Find

W

X

Y

and

Z

Join BYJU'S Learning Program

Identify X, Y and Z in the given sequence of reactions.

Identify $X, Y$ and $Z$ in the given sequence of reactions.