NEET 2017 Question Paper - Code A Mock Test

The correct order of the stoichiometries of $\text{AgCl}$ formed when ${\text{AgNO}}_3$ in excess is treated with the complexes: ${\text{CoCl}}_3\cdot 6{\text{NH}}_3,{\text{CoCl}}_3\cdot 5{\text{NH}}_3,{\text{CoCl}}_3\cdot 4{\text{NH}}_3$ respectively is:

Match the interhalogen compounds of column I with the geometry in column II:Column I(a) $X{X}^{\prime }$ (b) $X{X}_3^{\prime }$ (c) $X{X}_5^{\prime }$ (d) $X{X}_7^{\prime }$ Column II(i) T-shape(ii) Pentagonal bipyramidal(iii) Linear(iv) Square-pyramidal

The reason for greater range of oxidation states in actinoids is attributed to:

A $20$ litre container at $400\text{K}$ contains ${\text{CO}}_2(g)$ at pressure $0.4\text{atm}$ and an excess of $\text{SrO}$ (neglect the volume of solid $\text{SrO}$). The volume of the container is now decreased by moving a piston. The maximum volume of the container, when pressure of ${\text{CO}}_2$ attains its maximum value, will be [Given: ${\text{SrCO}}_3(s)\rightleftharpoons \text{SrO}(s)+{\text{CO}}_2(g)$, $K_p=1.6\text{atm}$ ]:

The correct statement regarding electrophile is: