List of top Chemistry Questions asked in BCECE

Which of the following functional groups is NOT present in Aspartame?
Which of these amino acids contains an indole group?
Which one of these is the most acidic oxide?
Red lead is:
In electrolysis of dilute H\(_2\)SO\(_4\), what is liberated at anode?
What is the outer electronic configuration of Gd (Gadolinium, atomic number 64)?
The half-life of a first-order reaction is 1386 seconds. What is the specific rate constant of this reaction?
Which of the following compounds contains the -COOH (carboxylic) group?
The number of atoms in 0.1 mole of a triatomic gas will be (NA = \( 6.02 \times 10^{23} \)):
Oxidation of toluene to benzaldehyde by the use of chromyl chloride is called
Tomato is a natural source of which acid?
This compound has both ionic and covalent bonds:
Which one is an amphoteric oxide:
How do you distinguish chlorobenzene A C from benzyl chloride ?
Identify the correct statement.
Identify the monomers from the following.
Hydrolysis of cyanohydrin derivative produces
Chloroethane reacts with X to give diethyl ether. The compound X is
Which of the following do not contain carbon-oxygen double bonds?
The standard emf of galvanic cell involving 3 moles of electrons in its redox reaction is 0.59 V. The equilibrium constant for the reaction of the cell is
Which of the following electrolytic solutions has the least specific conductance?
Reaction of acetone with HCN gives
Dissolving 120 g of urea in 1000 g of water gave a solution of density 1.15g/mL. The molarity of the solution is
A 5.2 molal aqueous solution of methyl alcohol, CH3OH is supplied. What is the mole fraction of methyl alcohol in the solution?
The potential of a hydrogen electrode at pH=10 is