List of top Questions asked in AIIMS BSc Nursing- 2026

Which of the following is a primary function of the limbic system?
Which of the following vertebrate classes is jawless?
Which heart sound is produced by the closure of heart valves?
Match the types of placentation (Column I) with their correct plant examples (Column II). \[ \begin{array}{|c|c|} \hline \textbf{Column I} & \textbf{Column II} \\ \hline A.\ \text{Marginal} & i.\ \text{Argemone, Mustard} \\ B.\ \text{Axile} & ii.\ \text{Dianthus, Primrose} \\ C.\ \text{Parietal} & iii.\ \text{Sunflower, Marigold} \\ D.\ \text{Free Central} & iv.\ \text{Pea} \\ & v.\ \text{Tomato, Lemon, China rose} \\ \hline \end{array} \]
Which is an example of ex situ conservation?
Which of the following hormone is not secreted by placenta?
Which of the following is not a product of light reaction of photosynthesis?
Statement 1: Tubectomy is a procedure in which the fallopian tubes are cut or tied.
Statement 2: Vasectomy is a procedure in which the vas deferens is cut or tied. Select the correct statement:
Male heterogamy is not present in:
According to the classification of algae, 'brown algae' are placed in which class?
How is the nucleotide different from a nucleoside?
Cotton boll worm and corn borer are killed by which genes?
Which transition element of the 3d series does not show variable oxidation state?
Binomial nomenclature was given by:
A substance that contains chemically similar atoms, and the atoms always exist in pairs. What is that substance called?
A molecule has two bonds of equal length, but its Lewis structure shows one single bond and one double bond. This is best explained by:
\([Co(H_{2}O)_{6}]^{2+}\) (Pink) \(+4Cl^{-}\rightleftharpoons[CoCl_{4}]^{2-}\) (Blue) \(+6H_{2}O\) (Endothermic reaction). If the mixture is transferred from room temperature to a freezing ice bath, what is expected to happen?
A cell has a standard electrode potential of \(0.354\,V\) at \(298\,K\). If 2 electrons are transferred in the cell reaction, what is the equilibrium constant (\(K\)) of the reaction at \(298\,K\)?
In the presence of Grignard reagent (RMgX), which of the following is used to prepare a carboxylic acid?
A nucleoside differs from a nucleotide because it lacks:
Which is the correct pair of chelating and ambidentate ligands?
What is the structure of Tetrahydrofuran (THF)?
What happens when an ideal gas undergoes isothermal expansion into vacuum?
Match Column-I with Column-II: \[ \begin{array}{ll} \textbf{Column-I} & \textbf{Column-II}\\ A.\ \text{Homoleptic} & I.\ \text{Complex containing different ligands}\\ B.\ \text{Heteroleptic} & II.\ \text{Ligand having two donor atoms}\\ C.\ \text{Hexadentate} & III.\ \text{Complex containing only one type of ligand}\\ D.\ \text{Bidentate} & IV.\ \text{Ligand having six donor atoms} \end{array} \]
Which of the following groups increases the acidic strength of carboxylic acid?