List of practice Questions

To double the pressure of an ideal gas, keeping volume and number of moles constant, the temperature should be:
Which of the following correctly represents the bond angle and bond length in the crown-shaped \( S_8 \) molecule?
What is the major product formed when 2-methyl-3-chloropentane undergoes alcoholic KOH elimination (E2 reaction)?
What is the major product when toluene reacts with concentrated sulfuric acid (H\(_2\)SO\(_4\)) under heating conditions?
Which of the following elements is classified as an alkali metal?
Which of the following statements is true about a chiral carbon?
What is the major organic product obtained when phenol undergoes the Reimer-Tiemann reaction?
Which of the following elements is colourless?
Which of the following represents the correct structure of crotonyl alcohol?
The Wolff-Löffler-Kishner reduction is used to convert which of the following compounds into the corresponding alkane?
Which of the following is a non-reducing sugar?
tRNA is referred to as an "adapter molecule" primarily because it:
What is the main purpose of Polymerase Chain Reaction (PCR)?
Which of the following statements about graphite is correct?
In an isothermal expansion of an ideal gas, the internal energy of the gas:
What is the role of enterokinase in digestion?
Which of the following causes pneumonia in mice in Griffith's experiment?
Earthworms contribute to decomposition by:
Match the following pairs:
a. Fructose — (i) Disaccharide
b. Lactose — (ii) Monosaccharide
Which is the correct match?
Which of the following is NOT a part usually labeled in a liver diagram?
Which of the following tissues is primarily responsible for upward water transport in plants?
What is the function of colipase in the human digestive system?
For a particle executing simple harmonic motion (SHM), at its mean position
How many Coulombs are required to oxidise 0.1 mole of H2O to oxygen?
If in two circles, arcs of the same length subtend angles 30° and 78° at the centre, then the ratio of their radii is