List of top Chemistry Questions

Which of the following organic compounds will give Lucas test immediately?
The reaction of an aldehyde with Tollens' reagent gives
Which of the following is the strongest base in aqueous solution?
The conversion of alkyl halide to alcohol by aqueous KOH is an example of
Glucose on reduction with HI and red phosphorus gives
Aspirin is chemically known as
Which of the following vitamins is water-soluble?
Which of the following is a natural polymer?
The main constituent of dettol is
The monomers of Nylon-6,6 are
According to Faraday's first law of electrolysis, the mass of substance deposited ($w$) is proportional to
The formula of phosphine gas is
The process of adsorption is always
The principal ore of aluminium is
The unit of rate constant for a first-order reaction is
The osmotic pressure of a solution is given by the relation
The reaction of benzene with methyl chloride in the presence of anhydrous $\text{AlCl}_3$ is called
In a face-centered cubic (fcc) lattice, the number of atoms per unit cell is
Which of the following exhibits geometrical isomerism?
Which of the following gases causes greenhouse effect?
Which of the following alkali metals has the lowest melting point?
The oxidation number of sulphur in $\text{H}_2\text{SO}_4$ is
In diborane ($\text{B}_2\text{H}_6$), the number of bridge hydrogens is
The IUPAC name of $\text{CH}_3\text{-CH}_2\text{-CH(CH}_3\text{)-CH}_3$ is
Which allotrope of carbon is thermodynamically most stable?