List of top Questions asked in AIIMS

Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion : tert-Butyl methyl ether reacts with \(HBr\) to form fert-butyl bromide and methanol. 

Reason : It follows \(S_N1\) mechanism.

In the light of the above statements, choose the correct answer from the options given below

\(\:\xrightarrow[\Delta]{DIBAL-H}\:\) Product, Product is :
Skeletal muscles are controlled by -
Select the correct statement regarding shapes of $PCl_5, BrF_5$ and $IF_7$.
Myosin head separates from actin when :
In Ti-plasmid, which of the following is removed:
Find force per unit length at P.
Energy of electron (in eV) in 2nd orbit of He ion ?
Correct order of basic strength is :
Choose the correct option
Chimeric DNA is
Calculate the mean % error in five observations : 80.0, 80.5, 81.0, 81.5, 82
Calculate emf of cell at 25?C Cell notation $M\left|M^{2+}_{0.01}\right|\left|M^{2+}_{0.00001}\right|M$ If value of E is 4 volt (Given $\frac{RT}{F}$ in 10 = 0.06)
Virus free plants can be generated through
Which of the following is not always present in monocotyledonous seeds?
Which of the following represent zygomorphic symmetry?
Which of the following statements about $CO_3^{2-}$ ion is correct?
Which of the following transition elements have melting point below $500^\circ$ C?
Which will release $NH_3$ on Reaction with $NaOH$.
Who discovered DNA fingerprinting
Which of the following are formula of methanides? $Be_2C$ $CaC_2$ $Mg_2C_3$ $Al_4C_3$
Which is the chemical test for polysaccharide
Which is not true for cockroach?
Which gas is present predominantly in biogas
Which alkali metal during flame test will show colour corresponding to maximum wavelength?