📚NCERT Questions
1,675 solved questions with detailed explanations
The addition of HBr to propene in the presence of peroxide yields 1-bromopropane. This reaction is known as the:
A mixture of an alkyl halide and an aryl halide reacts with sodium in dry ether to form an alkylarene. This reaction is known as:
In Hoffmann bromamide degradation reaction, how does the number of carbon atoms in the amine product compare to the starting amide?
According to Lewis concept, what defines an acid?
Which of the following species is isoelectronic with Ar (Z=18)?
Anhydrous AlCl3 acts as a Lewis acid in Friedel-Crafts reactions. Its primary role is to:
If a substance loses oxygen during a reaction, it is said to be:
What is the primary function of the salt bridge in a Daniell cell?
In the CO molecule, if carbon has 4 valence electrons and oxygen has 6 valence electrons, and there is a triple bond between them with one lone pair on carbon and one lone pair on oxygen, what is the
A major drawback of Rutherford's nuclear model was its inability to explain: