List of practice Questions

What is the name and symbol of the element with atomic number $112$?
What is the most likely configuration of the cobalt d-electrons for the species, $[CoCl_6]^{3-}$ and $[Co(NO_2)_6]^{3-}$?
What is the IUPAC name of $Na_2[Fe(CN)_5NO]$?
What is the length of the perpendicular from the origin to the plane $ax + by + \sqrt{2ab} z = 1$ ?
What is the full form of IUDs?
What is the heat of solution of sodium chloride from following data? Hydration energy of $Na^+ = - 389.4\, kJ\, mol^{-1}$ Hydration energy of $Cl^- = - 382.3\, kJ\, mol^{-1}$ Lattice energy of $NaCl = - 776 \,kJ \,mol^{-1}$
What is the formal charge on carbon atom in the following two structure:
What is the fractional error in $g$ calculated from $T=2\pi\sqrt{\frac{l}{g}}$ if it is given that fractional errors in $T$ and $l$ are $\pm x$ and $\pm y$, respectively?
What is the fate of primary xylem in a dicot root showing extensive secondary growth?
What is the electrode potential of $Fe^{3+}/ Fe$ electrode in which concentration of $Fe^{3+}$ ions is 0.1 M. Given $E^\circ Fe^{3+}/Fe = + 0.771 V$
What is the equivalent definition of the function given by $f(X) = \begin{cases} 2x , & x \ge 0 \\ 0,& x < 0 \end{cases} $ ?
What is the effect of Frenkel defect on the density of ionic solids?
What is the correct order of decreasing bond angle?
What is the correct value of Bohr magneton?
What is the decreasing order of strength of the bases? $OH^{-},NH_2^-,H-C \equiv C^- \, and \, CH_3-CH_2^- $
What is the discovery of CV, Raman
What is the basic formula for starch?
What is the co-ordination number of $Cl^-$ in $NaCl$ crystal ?
What is the coordination number of sodium in $Na_2O$ ?
What is the area of the triangle whose vertices are (0,0,0) (3, 4, 0) and (3, 4, 6) ?
What is the area of the region bounded by the line 3x - 5y = 15, x =1, x = 3 and x-axis in sq unit ?
What is the angle between the two lines whose direction numbers are $(\sqrt{3} - 1 , - \sqrt{3} - 1 , 4)$ and $( - \sqrt{3} - 1 ,\sqrt{3} - 1 , 4)$ ?
What is the annual net primary productivity of whole biosphere ?
What Is The approximate number of muscles present in human body?
What is R. of early stages of germination of castor seed?