List of top Chemistry Questions

Which is the monomer of Neoprene in the following ?
Nylon is an example of
The structure of isobutyl group in an organic compound is
Which of these is not a monomer for a high molecular mass silicone polymer ?
Which of the following statements about the interstitial compounds is incorrect ?
Antiseptics and disinfectants either kill or prevent growth of microorganisms. Identify which of the following statements is not true
Among the following ethers, which one will produce methyl alcohol on treatment with hot concentrated HI?
Which one of the following molecules contains no π bond ?
An excess of AgNO3 is added to 100 mL of a 0.01 M solution of dichlorotetraaquachromium(III) chloride. The number of moles of AgCl precipitated would be
Which of these is least likely to act as a Lewis base ?
Structure of the compound whose IUPAC name is 3- Ethyl-2-hydroxy-4-methylhex-3-en-5-ynoic acid is
Identify the correct order of solubility in aqueous medium
KMnO4 can be prepared from K2MnO4 as per the reaction:
\(3MnO^{2-}_4+2H_2O⇌2MnO^-_4+MnO_2+4OH^-\)
The reaction can go to completion by removing OH- ions by adding
XeF2 is isostructural with
Which of the following is electron-deficient?
Which of the following does not give oxygen on heating ?
Reaction by which Benzaldehyde cannot be prepared
The basic structural unit of silicates is
Which of the following structure is similar to graphite ?
Which of the following is paramagnetic ?
Which of the following lanthanoid ions is diamagnetic ?
(At. nos. Ce = 58, Sm = 62, Eu = 63, Yb = 70)
Which is the strongest acid in the following ?
The number of carbon atoms per unit cell of diamond unit cell is
Dipole-induced dipole interactions are present in which of the following pairs ?
A metal has a fcc lattice. The edge length of the unit cell is 404 pm. The density of the metal is 2.72 g cm-3. The molar mass of the metal is
(NA Avogadro's constant = 6.02 × 1023 mol-1)