Class 12

Chemistry class 12 d and f block elements MCQs, Assertion-Reason questions, and case-based study questions are given here. You can download the Word file of the given questions, which is linked below. Class 12 d and f Block Elements MCQs MULTIPLE CHOICE QUESTIONS 1. The electronic configuration of a transition element X in +3 oxidation … Read more

Coordination Compound MCQs and Important Questions 1. The color of the coordination compounds depends on the crystal field splitting. What will be the correct order of absorption of the wavelength of light in the visible region, for the complexes, [Co(NH3)6]3+, [Co(CN)6]3-, [Co(H2O)3]3+ (a) [Co(CN)6]3- > [Co(NH3)6]3+ > [Co(H2O)6]3+                (b) [Co(NH3)6]3+ > [Co(H2O)6]3+ > [Co(CN)6]3- (c) [Co(H2O)6]3+ > [Co(NH3)6]3+ > [Co(CN)6]3-                (d) … Read more

This Chemical Kinetics MCQs Class XII question paper can be downloaded in the MS Word format Check the Link Given Below Chemical Kinetics MCQs Class XII in MS Word file Section A The rate of reaction A + B–> Products is given by the equation r = k[ A] [ B] . If B is taken … Read more

CBSE Class 12 chemistry exam was conducted on 27th February 2024 and here you can find the original CBSE Class 12 chemistry question paper 2024. This set question paper is of the 56/3 zone with all three sets of Chemistry Paper. You can see questions and download the pdf of CBSE Class 12 chemistry Question … Read more

Sample Questions of Coordination chemistry: 1 marker Very short answer type questions (1 mark): Q1. Write the formula of Dichloridobis(ethane-1,2-diamine)cobalt(III). Q2. Write the IUPAC name of [Pt(NH3)2Cl(NH2CH3)]Cl. Q3. The spin only magnetic moment of [MnBr4]2- is 5.9 BM. Predict the geometry of the complex ion? Q4. Predict the number of unpaired electrons in the square … Read more