What is the product formed when benzene reacts with CO and HCl in presence of anhydrous AlCl\(_3\)?
Reaction: Find the product B.
The oxidation number of Cr in \(CrO_5\) which has the following structure, is:
Arrange stability of the given carbon cation in decreasing order:
Carnot cycle of an engine is given below. What is the total work done by the gas in one cycle?
Which of the following technique is NOT used for measuring small time intervals?
Centre of mass of the given system of particles will be at
A constant current flows from A to B as shown in the figure. What is the direction of current in the circle?
For the given electrical arrangement, what is the value of current \( I \)?
Two springs of force constants \( k_1 \) and \( k_2 \) are connected to a mass \( m \) as shown. The angular frequency of this configuration is:
Which graph shows the correct \( v \)–\( x \) graph of a freely falling body?