List of top Chemistry Questions

How many lattice points are there in a Body-Centered Cubic (BCC) structure?
How many unpaired electrons are present in the element of atomic number 27 with a +2 oxidation state?
Which one of the following is used as an eye lotion?
The atomic radius of silver (Ag) is closest to which of the following values?
Which of the following has the lowest boiling point?
In \( \text{NO}_3^- \) ion, the number of bond pairs and lone pairs of electrons on the nitrogen atom are:
In which of the compounds does 'manganese' exhibit the highest oxidation number?
The reagent used in the Etard reaction is:
An example of a sigma-bonded organometallic compound is:
Identify ortho and para directing groups from the following: \[ -\text{CHO}, -\text{NHCOCH}_3, -\text{OCH}_3, -\text{SO}_3\text{H}. \]
Which of the following is an example for chain-growth polymer?
Which of the following polymers is formed due to the co-polymerization of \( 1,3 \)-butadiene and phenylethene?
What are the monomers of Bakelite?

Which of the following statements is true about a peptide bond

 (\( \text{RCONHR'} \))?

For 1 molal aqueous solution of the following compounds, which one will show the highest freezing point?
What is an example of a thermoplastic?
The density of a face-centered cubic (FCC) crystal is:
The plot that represents the zero-order reaction is:
Nitration of the compound is carried out. This compound gives red-orange precipitate with 2,4-DNP, undergoes Cannizzaro reaction but not aldol, then the possible product due to nitration is:
Which of the following compounds will give racemic mixture on nucleophilic substitution by \( \text{OH}^- \) ion? \includegraphics[width=5cm]{71.png}
Hydrogen is used to prepare?

The compounds \( [\text{PtCl}_2(\text{NH}_3)_4]\text{Br}_2 \) and \( [\text{PtBr}_2(\text{NH}_3)_4]\text{Cl}_2 \) constitute a pair of:

Which one of the lanthanoids given below is the most stable in divalent form?

The IUPAC name for the complex \( [\text{Co}(\text{ONO})(\text{NH}_3)_5]\text{Cl}_2 \) is

Which of the following reactions will not give a primary amine?