List of top Chemistry Questions

Identify catalyst used in following reaction.
$CO_{(g)} + H_2O_{(g)} \xrightarrow{623\text{ K}} CO_{2(g)} + H_{2(g)}$
Identify conjugate acid and conjugate base for $HCO_3^-$ ion respectively
Identify the reagent used for Rosenmund reduction.
Which from following complexes does NOT obey EAN rule?
Which of the following is obtained as major product when excess of methane is treated with limited chlorine in presence of UV light?
What is the name of monomer used in the formation of a polymer
Find principle of green chemistry to show protection of selective group is not advantageous.
Which from following complexes contains anionic ligand?
What type of solution is the $H_2$ in palladium?
What type of alcohol is the crotonyl alcohol?
What is half life of a first order reaction if time required to decrease concentration of reactant from 0.4 M to 0.1 M is $x$ hour?
Which from following gases causes the depletion of ozone layer in upper atmosphere?
Identify a side chain (R) group present in Leucine, an amino acid.
Identify 'A' in the following reaction.
A + Acetyl chloride $\xrightarrow[AlCl_3]{anhydrous}$ 2-Chloroacetophenone + 4-Chloroacetophenone}
Calculate osmotic pressure of 0.1 M aqueous solution of an electrolyte at 300 K if van't Hoff factor is 1.125. [R = 0.0821 atmdm$^3$ K$^{-1}$ mol$^{-1}$]
Which of the following is NOT a characteristic of chemisorption?
Calculate the solubility of gas in solvent at 25$^{\circ}$C and 0.8 atm if Henry's law constant for solvent is $6.8 \times 10^{-4}$ moldm$^{-3}$ atm$^{-1}$.
Calculate the frequency in Hz of orange colour light having wavelength 600 nm. [C = $3 \times 10^8$ ms$^{-1}$]
Which from following statements is NOT correct regarding tannins?
Which from following elements belongs to inner transition elements?
Identify the correct order of acidity of hydrides of 16$^{th}$ group elements from the following.
Which among the following is dicarboxylic acid?
Which of the following statements is NOT correct regarding order of reaction?
Which of the following forces is involved in dinitrogen?
Identify cross linked polymer from following.