📚NCERT Questions — NCERT11

Which purification method relies on the difference in solubilities of a compound and its impurities in a suitable solvent at different temperatures?

In IUPAC nomenclature for branched chain alkanes, what is the first step in naming a compound?

Which of the following species is correctly identified as an electrophile?

What are the two methods for the estimation of nitrogen in organic compounds?

What are the hypothetical structures that individually do not represent any real molecule but contribute to the actual structure of a compound?

In the estimation of carbon and hydrogen, what substances are used to absorb carbon dioxide and water, respectively?

What is the oxidation number of oxygen in hydrogen peroxide (H₂O₂)?

Methoxypropane (CH₃OC₃H₇) and ethoxyethane (C₂H₅OC₂H₅) are examples of which type of isomerism?

What is the IUPAC name for CH3-CH2-C≡CH?

A disproportionation reaction is characterized by an element in one oxidation state being simultaneously: