Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : Dissolved substances can be removed from a colloidal solution by diffusion through a parchment paper. Reason (R) : Particles in a true solution cannot pass through parchment paper but the colloidal particles can pass through the parchment paper. In the light of the above statements, choose the correct answer from the options given below :

Match List - I with List - II. .tg {border-collapse:collapse;border-spacing:0;} .tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; overflow:hidden;padding:10px 5px;word-break:normal;} .tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;} .tg .tg-c3ow{border-color:inherit;text-align:center;vertical-align:top} .tg .tg-7btt{border-color:inherit;font-weight:bold;text-align:center;vertical-align:top} .tg .tg-fymr{border-color:inherit;font-weight:bold;text-align:left;vertical-align:top} .tg .tg-0pky{border-color:inherit;text-align:left;vertical-align:top} List - I Reaction List - II Catalyst (A) $$4N{H}_3(g)+5O_2(g)\to 4NO(g)+6H_{2}O(g)$$ (I) $$NO(g)$$ (B) $$N_2(g)+3H_2(g)\to 2N{H}_3(g)$$ (II) $$H_{2}S{O}_4(l)$$ (C) $$C_{12}{H}_{22}{O}_{11}(aq)+H_{2}O(l)\to \underset{Glu\cos e}{C_6{H}_{12}{O}_6}+\underset{Fructose}{C_6{H}_{12}{O}_6}$$ (III) $$Pt(s)$$ (D) $$2S{O}_2(g)+O_2(g)\to 2S{O}_3(g)$$ (IV) $$Fe(s)$$ Choose the correct answer from the options given below :

$$100\mathrm{mL}$$ of $$5\%(\mathrm{w}/\mathrm{v})$$ solution of $$\mathrm{NaCl}$$ in water was prepared in $$250\mathrm{mL}$$ beaker. Albumin from the egg was poured into $$\mathrm{NaCl}$$ solution and stirred well. This resulted in a/an :

Given below are the critical temperatures of some of the gases: .tg {border-collapse:collapse;border-spacing:0;} .tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; overflow:hidden;padding:10px 5px;word-break:normal;} .tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;} .tg .tg-7btt{border-color:inherit;font-weight:bold;text-align:center;vertical-align:top} .tg .tg-0pky{border-color:inherit;text-align:left;vertical-align:top} Gas Critical temperature (K) He 5.2 CH$${}_4$$ 190.0 CO$${}_2$$ 304.2 NH$${}_3$$ 405.5 The gas showing least adsorption on a definite amount of charcoal is

Given below are two statements : Statement I : Phenols are weakly acidic. Statement II : Therefore they are freely soluble in NaOH solution and are weaker acids than alcohols and water. Choose the most appropriate option :

The major product (P) of the given reaction is (where, Me is $$-$$CH3)

Match List-I with List-II. .tg {border-collapse:collapse;border-spacing:0;} .tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; overflow:hidden;padding:10px 5px;word-break:normal;} .tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;} .tg .tg-c3ow{border-color:inherit;text-align:center;vertical-align:top} .tg .tg-0pky{border-color:inherit;text-align:left;vertical-align:top} List-I List-II (A) I. $$B{r}_2$$ in $$C{S}_2$$ (B) II. $$N{a}_{2}C{r}_2{O}_7/H_{2}S{O}_4$$ (C) III. $$Zn$$ (D) IV. $$CHC{l}_3/NaOH$$ Choose the correct answer from the options given below :

Consider the above reaction sequence and identify the product B.

In the given reaction 'A' can be

The major product formed in the following reaction, is

The intermediate X, in the reaction :

In the following reaction : The compounds A and B respectively are :

Hex-4-ene-2-ol on treatment with PCC gives 'A'. 'A' on reaction with sodium hypoiodite gives 'B', which on further heating with soda lime gives 'C'. The compound 'C' is :

Consider the above reaction sequence. Identify the component A and component B :

Most stable product of the following reaction is:

Given below are two statements : Statement I : On heating with $${\mathrm{KHSO}}_4$$, glycerol is dehydrated and acrolein is formed. Statement II : Acrolein has fruity odour and can be used to test glycerol's presence. Choose the correct option.

The difference in the reaction of phenol with bromine in chloroform and bromine in water medium is due to :

Which reactant will give the following alcohol on reaction with one mole of phenyl magnesium bromide $$(\mathrm{PhMgBr})$$ followed by acidic hydrolysis?

The major product of the following reaction is

Hydrolysis of which compound will give carbolic acid?