201580 marks20 questions
8 of its 20 questions are here. The rest have a figure or are still being checked, so for now they're only in the official PDF.
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Source: JEE (Advanced) 2015, Paper 2, Chemistry, published by JEE (Advanced). The official PDF
In the complex acetylbromidodicarbonylbis(triethylphosphine)iron(II), the number of Fe–C bond(s) is
Among the complex ions, [Co(NH₂–CH₂–CH₂–NH₂)₂Cl₂]⁺, [CrCl₂(C₂O₄)₂]³⁻, [Fe(H₂O)₄(OH₂)]⁺, [Fe(NH₃)₂(CN)₄]⁻, [Co(NH₂–CH₂–CH₂–NH₂)₂(NH₃)Cl]²⁺ and [Co(NH₃)₄(H₂O)Cl]²⁺, the number of complex ion(s) that show(s) cis-trans isomerism is
Three moles of B₂H₆ are completely reacted with methanol. The number of moles of boron containing product formed is
A closed vessel with rigid walls contains 1 mol of ²³⁸₉₂U and 1 mol of air at 298 K. Considering complete decay of ²³⁸₉₂U to ²⁰⁶₈₂Pb, the ratio of the final pressure to the initial pressure of the system at 298 K is
The correct statement(s) regarding,
The pair(s) of ions where BOTH the ions are precipitated upon passing H₂S gas in presence of dilute HCl, is(are)
Under hydrolytic conditions, the compounds used for preparation of linear polymer and for chain termination, respectively, are
When O₂ is adsorbed on a metallic surface, electron transfer occurs from the metal to O₂. The TRUE statement(s) regarding this adsorption is(are)