Column 1- 2 and 3 contains starting material- formula of the product and structure of the product respectively- -Column 1 - -Column 2 - -Column 3 llhlineI-NH4NO3 xrightarrow- Delta - i -H3PO3-P-Angularillhline II-White P4-alkali -ii-N2O-Q-Tetrahedralwith one - OH Whline III - Pb NO - 3- 2 xrightarrow -673 K - iii - H - 3 PO - 2 - R - Tetrahedralwith two - OH - H IV - P - 2 O - 3- H - 2 O rightarrow -iv-N2O2-S-Linearlllhline lendarray The correct set in which highly unstable brown colored gas- which can be dimerised also is formed-A- I - iv - PB- III - iv - PC- III - iv - RD- III - ii - Q

The correct option is B (III) . (iv) . (P)2Pb(NO_3)_2 2NO_2 ↑ (Brown,highly unstable) 2NO_2 ⇌ N_2O_4 (Dimerisation) ...

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Byju's Answer

Standard XII

Chemistry

Reactivity Towards Halogens

Column 1, 2 a...

Question

Column 1, 2 and 3 contains starting material, formula of the product and structure of the product respectively.
$\begin{matrix} C o l u m n 1 & C o l u m n 2 & C o l u m n 3 (I) & N H_{4} N O_{3} Δ - \to & (i) & H_{3} P O_{3} & (P) & A n g u l a r (I I) & W h i t e P_{4} + a l k a l i \to & (i i) & N_{2} O & (Q) & T e t r a h e d r a l (w i t h o n e - O H) (I I I) & P b (N O_{3})_{2} 673 K - -- \to & (i i i) & H_{3} P O_{2} & (R) & T e t r a h e d r a l (w i t h t w o - O H) (I V) & P_{2} O_{3} + H_{2} O \to & (i v) & N_{2} O_{2} & (S) & L i n e a r \end{matrix}$
The correct set in which highly unstable brown colored gas, which can be dimerised also is formed:

(I) . (iv) . (P)

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(III) . (iv) . (P)

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(III) . (ii) . (Q)

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(III) . (iv) . (R)

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Solution

The correct option is B (III) . (iv) . (P)
$2 P b (N O_{3})_{2} 673 K - -- \to 2 N O_{2} ↑$ (Brown,highly unstable)
$2 N O_{2} ⇌ N_{2} O_{4}$ (Dimerisation)

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Similar questions

Q. Column 1, 2 and 3 contains starting material, formula of the product and structure of the product respectively.

\begin{matrix} C o l u m n 1 & C o l u m n 2 & C o l u m n 3 (I) & N H_{4} N O_{3} Δ - \to & (i) & H_{3} P O_{3} & (P) & A n g u l a r (I I) & W h i t e P_{4} + a l k a l i \to & (i i) & N_{2} O & (Q) & T e t r a h e d r a l (w i t h o n e - O H) (I I I) & P b (N O_{3})_{2} 673 K - -- \to & (i i i) & H_{3} P O_{2} & (R) & T e t r a h e d r a l (w i t h t w o - O H) (I V) & P_{2} O_{3} + H_{2} O \to & (i v) & N_{2} O_{2} & (S) & L i n e a r \end{matrix}

The correct set which is representing the colourless gas neutral in nature?

Q. Column 1, 2 and 3 contains starting material, formula of the product and structure of the product respectively.

\begin{matrix} C o l u m n 1 & C o l u m n 2 & C o l u m n 3 (I) & N H_{4} N O_{3} Δ - \to & (i) & H_{3} P O_{3} & (P) & A n g u l a r (I I) & W h i t e P_{4} + a l k a l i \to & (i i) & N_{2} O & (Q) & T e t r a h e d r a l (w i t h o n e - O H) (I I I) & P b (N O_{3})_{2} 673 K - -- \to & (i i i) & H_{3} P O_{2} & (R) & T e t r a h e d r a l (w i t h t w o - O H) (I V) & P_{2} O_{3} + H_{2} O \to & (i v) & N_{2} O_{2} & (S) & L i n e a r \end{matrix}

The correct set in which phosphorous atom is in +3 state?

Q. Match column I with column II:

\begin{matrix} Column - I & Column - II i. C r (O H)_{3} + H_{2} O_{2} in basic medium & p. C O + H_{2} ii. Acidic K M n O_{4} + H_{2} O_{2} & q. N H_{3} iii. C a_{3} N_{2} + H_{2} O & r. Water-gas iv. Red-hot coke + steam (at 1273 K, Ni catalyst) & s. Yellow solution t. C a (O H)_{2} u. Solution decolourised \end{matrix}

Column 1: Compound

Column 2: Oxidation state

Column 3: Type of linkage

$\begin{matrix} Column 1 & Column 2 & Column 3 (I) & N a_{2} S_{2} O_{3} & (i) & + 5 & (P) & S - O - S (I I) & N a_{2} S_{4} O_{6} & (i i) & - 2 & (Q) & - S - S - (I I I) & H_{2} S_{2} O_{7} & (i i i) & + 6 & (R) & - O - O - (I V) & H_{2} S_{2} O_{8} & (i v) & + 4 & (S) & S = S \end{matrix}$

The only correct combination for Marshall’s Acid.

Q. Match Column -

I

with Column -

II

\begin{matrix} Column - I & Column - II i.Velocity of a particle following & (p) α equation x = u (t - 8) + α (t - 2)^{2} at t = 0 ii.Acceleration of a particle moving according to equation & (q) 2 α x = u (t - 8) + α (t - 2)^{2} at t = 0 iii.Velocity of the particle moving & (r) u according to equation x = u t + 5 α t^{2} ln (1 + \frac{t}{2}) + α t^{2} at t = 0 iv.Acceleration of the particle moving & (s) u - 4 α according to the equation x = u t + 5 α t^{2} (1 + \frac{t}{2}) + α t^{2} at t = 0 \end{matrix}

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The correct option is B (III) . (iv) . (P)2Pb(NO3)2673K−−−→2NO2↑ (Brown,highly unstable) 2NO2⇌N2O4 (Dimerisation)

The correct option is B (III) . (iv) . (P)
$2 P b (N O_{3})_{2} 673 K - -- \to 2 N O_{2} ↑$ (Brown,highly unstable)
$2 N O_{2} ⇌ N_{2} O_{4}$ (Dimerisation)