The correct decreasing order for metallic character is :

Statement I : An alloy of lithium and magnesium is used to make aircraft plates. Statement II : The magnesium ions are important for cell-membrane integrity. In the light the above statements, choose the correct answer from the options given below :

Lithium nitrate and sodium nitrate, when heated separately, respectively, give :

Portland cement contains 'X' to enhance the setting time. What is 'X'?

Which of the following carbocations is most stable?

The correct IUPAC name of the following compound is :

Which one of the following techniques is not used to spot components of a mixture separated on thin layer chromatographic plate?

Which of the following structure are aromatic in nature?

Which of the following is most stable?

The correct order of nucleophilicity is

Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R. Assertion A : A mixture contains benzoic acid and napthalene. The pure benzoic acid can be separated out by the use of benzene. Reason R : Benzoic acid is soluble in hot water. In the light of the above statements, choose the most appropriate answer from the options given below.

Phenol on reaction with dilute nitric acid, gives two products. Which method will be most efficient for large scale separation?

In the following structures, which on is having staggered conformation with maximum dihedral angle?

The IUPAC name of ethylidene chloride is :

Arrange the following carbocations in decreasing order of stability.

Which of the following is an example of conjugated diketone?

Arrange the following in decreasing acidic strength.

Which technique among the following, is most appropriate in separation of a mixture of $$100\mathrm{mg}$$ of $$p$$-nitrophenol and picric acid ?

Which of the following compounds is not aromatic?

The correct decreasing order of priority of functional groups in naming an organic Question: compound as per IUPAC system of nomenclature is