Aniline reacts with mixed acid (conc. HNO₃ and conc. H₂SO₄ ) at 288 K to give P (51%), Q (47%) and R (51%), Q(47%) and R (2%). The major product(s) of the following reaction sequence is/are

An organic acid P (C₁₁H₁₂O₂) can easily be oxidized to a dibasic acid which reacts with ethyleneglycol to produce a polymer decron. Upon ozonolysis, P gives an aliphatic ketone as one of the products. P undergoes the following reaction sequences to furnish R via Q. The compound P also undergoes another set of reactions to produce S

The compound S is

An organic acid P (C₁₁H₁₂O₂) can easily be oxidized to a dibasic acid which reacts with ethyleneglycol to produce a polymer decron Upon ozonolysis, P gives an aliphatic ketone as one of the products P undergoes the following reaction sequences to furnish R via Q The compound P also undergoes another set of reactions to produce S

The compound R is

P and Q are isomers of dicarboxylic acid C₄H₄O₄ . Both decolorize Br₂ /H₂O. On heating, P forms the cyclic anhydride. Upon treatment with dilute alkaline KMnO₄ , P as well as Q could produce one or more than one from S, T and U.

The major product of the following reaction is

P and Q are isomers of dicarboxylic acid C₄H₄O₄ . Both decolorize Br₂ /H₂O. On heating, P forms the cyclic anhydride. Upon treatment with dilute alkaline KMnO₄ , P as well as Q could produce one or more than one from S, T and U.

In the following reaction sequences V and W are respectively :

P and Q are isomers of dicarboxylic acid C₄H₄O₄ . Both decolorize Br₂ /H₂O. On heating, P forms the cyclic anhydride. Upon treatment with dilute alkaline KMnO₄ , P as well as Q could produce one or more than one from S, T and U.

Compounds formed form P and Q are, respectively

With reference to the scheme given, which of the given statements(s) about T, U, V and W is (are) correct?

The major product of the following reaction is :

In the reaction
the structure of the Product T is :

under Hofmann conditions will give :

Which step is rate determining ste

 Which reagent (X) is used to convert I to II

The increasing order of basicity of the following compounds is :
a) 
b) 
c) 
d) 

The major product obtained in the following reaction is

The structural formula of hypo phosphorous acid is

If  represents a pair of lines then λ=

Therefore, the value of  is 2.