MCQ
When chloroform is treated with excess oxygen it forms
- A$COC{l_2} + HCl$
- B$COC{l_2} + C{l_2} + {H_2}$
- ✓$COC{l_2} + C{l_2} + {H_2}O$
- DNo product will be formed
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$Z{n^{2 + }} + 2e \to Zn,{E^o} = - 0.762\,V$
$M{g^{2 + }} + 2e \to Mg,{E^o} = - 2.37\,V$
When zinc dust is added to the solution of $MgC{l_2}$
| Bromine | $Na$ metal | Chromic acid | Lucas reagent | |
| Compound $X$ | decolourises | bubbles | Orange to Green | No reaction |
| Compound $Y$ | No reaction | No reaction | No reaction | No reaction |
Compound $X$ and $Y$ respectively are
${H_2}\left( g \right)\,1atm\,|\,{H^ + }\left( {1M} \right)\,||\,C{u^{2 + }}\left( {1M} \right)\,|\,Cu\left( s \right)$
which of the following statements is true
Statement $I:$ The melting point of monocarboxylic acid with even number of carbon atoms is higher than that of with odd number of carbon atoms acid immediately below and above it in the series.
Statement $II :$ The solubility of monocarboxylic acids in water decreases with increase in molar mass.
Choose the most appropriate option