List of top Questions asked in JIPMER MBBS

In the cyanide extraction process of silver from argentite ore, the oxidizing and reducing agents are respectively:

\[ \text{How many Faradays are needed to reduce 1 mol of } \text{BrO}_3^- \text{ to Br}^- \text{?} \]

The energy released when 6 moles of octane is burnt in air will be \[ \text{[Given, } \Delta H_f \text{ for CO}_2\text{(g), H}_2\text{O(g), and C}_8\text{H}_{18}\text{(l), respectively are -490, -240, and +160 J/mol]}. \]

The most stable carbonium ion among the following is

When \(750 \, \text{mL}\) of \(0.5 \, \text{M} \, \text{HCl}\) is mixed with \(250 \, \text{mL}\) of \(2 \, \text{M} \, \text{NaOH}\), the value of pH will be:

When \( \text{I}^- \) is oxidized by \( \text{MnO}_4^- \) in alkaline medium, it converts into:

Which of the following is not applicable to the phenomenon of adsorption?

For the chemical reaction, \(2\text{O}_3\rightleftharpoons 3\text{O}_2\), the reaction proceeds as follows:
\[\text{O}_3\rightleftharpoons \text{O}_2 + \text{O} \, \text{(fast)}\]
\[\text{O} + \text{O}_3 \rightarrow 2\text{O}_2 \, \text{(slow)}\]
The rate law expression will be:

In the following graph.

slope of line AB gives the information of

Which of the following is the correct order of stability for the given superoxides?

Which one among the following is added to soap to impart antiseptic property?

In which of the following compounds does sulphur show the maximum oxidation number?

Among the following compounds, which compound is polar as well as exhibits sp\(^2\) hybridization by the central atom?

Among the following compounds, which will produce \(\text{POCl}_3\) with \(\text{PCl}_5\)?

The combustion of glucose takes place according to the equation:\[\text{C}_6\text{H}_{12}\text{O}_6 + 6\text{O}_2 \rightarrow 6\text{CO}_2 + 6\text{H}_2\text{O}, \Delta H = -72 \text{ k-cal}\]The energy required for the combustion of 1.6 g of glucose is

The correct increasing order of ionic radii of the following \(Ce^{3+}, La^{3+}, Pm^{3+}\) and \(Yb^{3+}\) is

The shape of gaseous \(\text{SnCl}_2\) is

When a lead storage battery is discharged

Which of the following aqueous solution should have highest boiling point?

Which of the following is not expected to show paramagnetism?

When \(CO_2\) is bubbled through a solution of barium peroxide in water then

Which of the following compound is not coloured?

Consider the following solutions, A = 0.1 glucose, B = 0.05 M NaCl, \(C = 0.05 M BaCl_2, D = 0.1 M AlCl_3\) Which of the following pairs is isotonic?

Which of the following is the correct IUPAC name?

A cubic unit cell of a metal with molar mass of \(63.55 g mol^{-1}\) has an edge length of 362 pm. Its density is \(8.92 g cm^{- 3}\). The type of unit cell is