List of practice Questions

The two electrons occupying an orbital are distinguished by
The transition metal present in vitamin $B_{12}$ is
The transition metals have a less tendency to form ions due to
The treatment of $CH_3OH$ with $CH_3MgI$ releases $1.04 \,mL$ of a gas at STP. The mass of $CH_3OH$ added is
The triplet $(x, y, z)$ is chosen from the set $\{1,2,3,... n\}$, such that $x \le y < z$. The number of such triplets is
The total spin resulting from a $d^{7}$ configuration is
The transformation 'orthogonal projection on X- axis' is given by matrix
The transistor provide good power amplification when they are used in
The total number of inner transition elements in the periodic table is
The total number of tetrahedral voids in the face centred unit cell is________.
The total energy of an electron in the second excited state of the hydrogen atom is -1.51 eV. The kinetic and potential energies of the electron in this state are respectively
The total lung capacity is represented by
The total number of electrons that take part in forming bond in $O_2$ is
The torque on an electric dipole of moment $p$ when placed in electric field $\epsilon$ is proportional to :
The time period of revolution of geostationary satellite with respect to earth is
The three fundamental characters of all chordates are
The three important oxidation states of phosphorus are
The time period of a simple pendulum on the surface of the earth is $4 \,s$. Its time period on the surface of the moon is
The third line of the Balmer series in the emission spectrum of the hydrogen atom is due to the transition from the
The three concurrent edges of a parallelepiped represents the vectors $\overrightarrow{a},\overrightarrow{b},\overrightarrow{c}$ such that $[\overrightarrow{a}\,\overrightarrow{b}\,\overrightarrow{c}]= \lambda$. Then the volume of the parallelopiped whose three concurrent edges are the three concurrent diagonals of three faces of the given parallelopiped is
The term 'terror of Bengal' is used for
The term "the evil quartet" is related with four major causes of
The terms taxonomy and systematics were coined by
The tetrahedral voids formed by ccp arrangement of $Cl^{-}$ ions in rock salt structure are
The term ??iodiversity?