📚NCERT Questions

In Friedel-Crafts alkylation, benzene reacts with an alkyl halide in the presence of anhydrous AlCl3 to form:

Which statement correctly describes the difference between mass and weight?

The SI unit of thermodynamic temperature is Kelvin. What is its symbol?

Which of the following is the major product when methyl bromide reacts with sodium metal in dry ethereal solution?

Phenol can be reduced to benzene by passing its vapours over:

Which of the following is the main storage polysaccharide of plants?

The reaction of haloalkanes with magnesium metal in dry ether produces:

What is the product formed when glucose is oxidized with a mild oxidizing agent like bromine water?

Which of the following is an involuntary action?

10 mL of a solution of NaOH is completely neutralised by 8 mL of a given solution of HCl. If we take 20 mL of the same solution of NaOH, the amount of HCl solution (the same solution as before) requir