List of practice Questions

Total number of lone pairs of electron on oxygen atoms in carbon dioxide are
Which among the following polymers is a heteropolymer?
Which among the following elements has the highest ionisation enthalpy and bears a diagonal relationship with aluminium?
Identify compound 'A' in the following reaction.
What type of geometry and magnetic behaviour is found in compound [NiCl$_4$]$^{2-$? (Atomic no. Ni = 28)}
Identify the compound having highest boiling point from the following.
A first-order reaction is 50% completed in 16 minutes. The percentage of reactant that will react in 32 minutes is
Which of the following reagents can bring about the following conversion?
But-1-ene $\xrightarrow{}$ Butan-2-ol
What type of isomerism is present between
(I) [Cr(H$_2$O)$_6$]Cl$_3$ and
(II) [Cr(H$_2$O)$_5$Cl]Cl$_2 \cdot$ H$_2$O?
Identify the correct statement from the following.
Which among the following polymers is used to obtain bulletproof vests and helmets?
Which among the following pairs of percentage of carbon and the property of cast iron is true?
Which of the following is an intensive property?
Alkyl chloride when treated with sodium iodide in presence of dry acetone forms alkyl iodide. What is the name of this reaction?
At constant temperature and pressure, when 8 volumes of dihydrogen gas react with 4 volumes of dioxygen, the mass of water vapor produced is
For zero order reaction, when [A] is plotted against time (t), the slope of the straight line obtained is equal to
How many moles of fructose and galactose respectively are obtained on hydrolysis of 1 mole stachyose?
Which among the following is NOT paramagnetic in nature?
What is the product X obtained in the following reaction?
C$_6$H$_5$N$_2$Cl $\xrightarrow{i) HBF_4, ii) NaNO_2/Cu}$ X + N$_2$ + NaBF$_4$
According to radius ratio rule if R$'$ is radius of anion and r is the radius of cation then for an atom to occupy octahedral hole, the possible relation between R and r is
Molecular formula C$_2$H$_7$N represents
Which of the following is obtained on dry distillation of equimolar mixture of calcium acetate and calcium propionate?
Which of the following solution is called as Lucas reagent?
Which among the following substituent groups increases the acidic strength of aromatic carboxylic acids?
IUPAC name of pinacol is