Match List - I with List - II:List - I: (A) \([ \text{MnBr}_4]^{2-}\) (B) \([ \text{FeF}_6]^{3-}\) (C) \([ \text{Co(C}_2\text{O}_4)_3]^{3-}\) (D) \([ \text{Ni(CO)}_4]\) List - II: (I) d²sp³ diamagnetic (II) sp²d² paramagnetic (III) sp³ diamagnetic (IV) sp³ paramagnetic
The Maximum number of RBr producing 2-methylbutane by above sequence of reaction
Given below are two statements: Statement (I): Alcohols are formed when alkyl chlorides are treated with aqueous potassium hydroxide by elimination reaction. Statement (II): In alcoholic potassium hydroxide, alkyl chlorides form alkenes by abstracting the hydrogen from the $ \beta $-carbon. In the light of the above statements, choose the most appropriate answer from the options given below:
Electrolysis of 600 mL aqueous solution of NaCl for 5 min changes the pH of the solution to 12. The current in Amperes used for the given electrolysis is ….. (Nearest integer).
Nature of compounds TeO₂ and TeH₂ is___________ and ______________respectively.
X g of nitrobenzene on nitration gave 4.2 g of m-dinitrobenzene. X =_____ g. (nearest integer) [Given : molar mass (in g mol\(^{-1}\)) C : 12, H : 1, O : 16, N : 14]
The most stable carbocation from the following is:
If \(A_2B \;\text{is} \;30\%\) ionised in an aqueous solution, then the value of van’t Hoff factor \( i \) is:
Match List-I with List-IIChoose the correct answer from the options given below :
The correct stability order of the following species/molecules is:
The correct order of basicity for the following molecules is:
Given below are two statements: Statement (I): For a given shell, the total number of allowed orbitals is given by \( n^2 \). Statement (II): For any subshell, the spatial orientation of the orbitals is given by \( -l \) to \( +l \) values including zero. In the light of the above statements, choose the correct answer from the options given below:
