NEET Chemistry Coordination Compounds MCQs

A chiral organic compound (A) with molecular formula $C_7H_{16}O$ on treatment with conc. $H_2SO_4$ at room temperature gives compound (B), $C_7H_{14}$. Compound (B) does not show geometrical isomerism. How many chiral centers are present in compound (A)?

How many stereoisomers are possible for 1,2-dimethylcyclopropane?

Which of the following compounds exhibits both optical and geometrical isomerism?

An organic compound with molecular formula $C_6H_{10}$ exhibits optical isomerism and decolorizes bromine water. It does not show geometrical isomerism. Which of the following could be the compound?

How many isomers, including stereoisomers, are possible for the compound with the molecular formula $C_3H_5Cl$?

A compound with molecular formula $C_4H_8O$ exhibits optical isomerism but doesn't react with Tollen's reagent. How many such isomers are possible?

A complex ion [M(en)2(NH3)2]Cl2 shows geometrical isomerism and exists in cis and trans forms. If the cis isomer shows optical activity, the configuration around the central metal ion M is:

According to Werner's theory, the primary and secondary valencies of the central metal ion in the complex [Co(NH3)4Cl2]Cl are respectively:

Which of the following postulates of Werner's theory explains the conductivity of coordination compounds?

A cobalt complex [Co(NH3)xCl2]Cl has a molar conductivity corresponding to a 1:1 electrolyte. It exhibits cis-trans isomerism but no optical activity. What is the likely value of x and geometry?