Question
| Code. | A | B | C | D |
| (a) | 2 | 3 | 4 | 1 |
| (b) | 1 | 2 | 3 | 4 |
| (c) | 4 | 1 | 2 | 3 |
| (d) | 3 | 4 | 1 | 2 |
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Answer
2 3 4 1
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| Column I | Column II |
| (i) Ohm's law | (a) $E _{\text {cell }}= E _{\text {cell }}^{\circ}-\frac{0.0591}{ A } \log \frac{[ C ]^1[ D ]^{ m }}{[ A ]^{ x }[ B ]^{ y }}$ (b) $m = ZIT$ |
| (ii) Kohlraush's law | (b) $m = ZIT$ |
| (iii) Nernst equation | (c) $V = IR$ |
| (iv) Faradays first law | (d) $\left(\Lambda_{ m }^{\circ}\right)_{ A _{ x } B _{ y }}= x \left(\lambda_{ m }^{\circ}\right)_{ A ^{ y }}+ y \left(\lambda_{ m }^{\circ}\right)_{ B ^{ x }-}$ |
| Code: | A | B | C | D |
| $i$. | c | d | a | b |
| ii. | a | b | c | d |
| iii. | d | c | b | a |
| iv. | b | a | d | c |
| List-I | List-II |
| A. Acid hydrolysis of an ester | 1. Fractional order reaction |
| B. Decomposition of $H _2 O _2$ | 2. Second order reaction |
| C. Decomposition of $CH _3 CHO$ | 3. Pseudo first order reaction |
| D. Substitution of methyl bromide with aqueous $KOH$. | 4. First order reaction |
| Code | A | B | C | D |
| (a) | 3 | 4 | 1 | 2 |
| (b) | 4 | 2 | 3 | 1 |
| (c) | 1 | 3 | 2 | 4 |
| (d) | 2 | 1 | 4 | 3 |
(i) Tin stone – (a) Magnetic separation process
(ii) Copper pyrite – (b) Leaching process
(Hi) Bauxite – (c) Froth floatation process
(iv) Chromite – (d) Hydraulic washing process
(ii) Copper pyrite – (b) Leaching process
(Hi) Bauxite – (c) Froth floatation process
(iv) Chromite – (d) Hydraulic washing process
| Column-I | Column-II |
| A. $CH _3 COO ^{-}$ | 1. Very weak acid |
| B. $NH _2{ }^{-}$ | 2. Weak base |
| C. $OH ^{-}$ | 3. Weak acid |
| D. $H _3 O ^{+}$ | 4. Strong base |
| (i) $Zn$-anode, Graphite-cathode with $MnO _2$ | (a) Lithium - ion battery reer |
| (ii) $Zn$ amalgamated with mercurry anode, sama $HgO$ mixed with graphite cathode | (b) Leclanche cell |
| (iii) Spongy lead anode, lead plate bearing $PbO _2$ | (c) Mercury button cell |
| (iv) Porous graphite anode, $CoO _2$ cathode | (d) Lead storage battery |
| Code: | A | B | C | D |
| $i$. | b | c | d | b |
| ii. | a | b | b | a |
| iii. | d | a | c | d |
| iv. | c | d | a | c |
| Column-I | Column-II |
| A. Isopropyl alcohol | 1. 2, 2-dimethyl propan-1-ol |
| B. Tertiary butyl alcohol | 2. 2-methyl propan-1-ol |
| C. Neopentyl alcohol | 3. 2-methyl propan-2-ol |
| D. Isobutyl alcoho | 4. Propan-2-ol |
| Code. | A | B | C | D |
| (a) | 1 | 2 | 3 | 4 |
| (b) | 4 | 3 | 1 | 2 |
| (c) | 3 | 4 | 2 | 1 |
| (d) | 2 | 1 | 4 | 3 |
| Code. | A | B | C | D |
| (a) | 4 | 1 | 2 | 3 |
| (b) | 1 | 2 | 3 | 4 |
| (c) | 3 | 4 | 1 | 2 |
| (d) | 2 | 3 | 4 | 1 |
(i) Graphene – (a) Honeycomb crystal
(ii) Diamond – (b) Aromatic character
(iii) Fullerene – (c) Lubricant
(iv) Graphite – (d) Very hard
(ii) Diamond – (b) Aromatic character
(iii) Fullerene – (c) Lubricant
(iv) Graphite – (d) Very hard
| Code. | A | B | C | D |
| (a) | 4 | 3 | 1 | 2 |
| (b) | 1 | 2 | 3 | 4 |
| (c) | 3 | 4 | 2 | 1 |
| (d) | 2 | 1 | 4 | 3 |
