Alcohol Phenol And Ethers

Which of the following compound given pink colour on reaction with phthalic anhydride in conc. H₂SO₄ followed by treatment with NaOH?

Consider the above reaction, and choose the correct statement:

Correct reactivity order towards anhydrous ZnCl₂ + conc. HCl

Which amongst the following will be most readily dehydrated under acidic conditions?

The reaction that does not take place in blast furnace between 900 K to 1500 K in temperature range during extraction of iron is:

Pumice stone is an example of:

In which one of the following arrangements the given sequence is not strictly according to the properties indicated against it?

The reagent ' R ' in the given sequence of chemical reaction is:
2,4,6-tribromoaniline --NaNO₂, HCl, 0-5°C--> Diazonium salt --R--> 1,3,5-tribromobenzene

The correct IUPAC name of the following compound is:

Given below are two statements:

Statement I: In Lucas test, primary, secondary and tertiary alcohols are distinguished on the basis of their respectively with conc. HCl + ZnCl₂, known as Lucas Reagent.
Statement II: Primary alcohols are most reactive and immediately produce turbidity at room temperature on reaction with Lucas Reagent

In the light of the above statements, choose the most appropriate answer from the options given below: