List of top Questions asked in MHT CET

What is silicon?
What is the coordination number of the atoms in a cubic close-packed (CCP) structure?
Three springs having spring constants \( k \), \( 2k \), and \( 3k \) are connected (i) in series and (ii) in parallel. Let the effective spring constants for the series and parallel combinations be \( k_s \) and \( k_p \) respectively. What is the ratio \( \frac{k_p}{k_s} \)?
Given the first-order reaction with rate constant \( k \), calculate the rate of the reaction at a certain concentration of reactant \( [A] \). The rate constant \( k \) is given by the equation: \[ k = \frac{2.303}{t} \log \left( \frac{A_0}{A_t} \right) \]
Using the Nernst equation, calculate the cell potential (\( E_{\text{cell}} \)) under non-standard conditions. The Nernst equation is given as: \[ E_{\text{cell}} = E^\circ_{\text{cell}} - \frac{0.0591}{n} \log k \]
What is the IUPAC name of phloroglucinol?
What is the energy required to increase the radius of a soap bubble from \( R \) to \( 2R \) considering the surface tension \( T \)?
A system absorbs 50 J of heat and does 10 J of work. What is the change in internal energy (\(\Delta U\)) of the system?
Which of the following compounds is a cyclic allyl?
What is the IUPAC name of the compound with the following structure: benzene attached to COOH, OH, and an ethyl group?
What is the IUPAC name of phenylmethane?
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?