CBSE Class 12 Chemistry Coordination Compounds Worksheet Set A

CBSE Class 12 Chemistry Worksheet - coordination compound. CBSE issues sample papers every year for students for class 12 board exams. Students should solve the CBSE issued sample papers to understand the pattern of the question paper which will come in class 12 board exams this year. The sample papers have been provided with marking scheme. It’s always recommended to practice as many CBSE sample papers as possible before the board examinations. Sample papers should be always practiced in examination condition at home or school and the student should show the answers to teachers for checking or compare with the answers provided. Students can download the sample papers in pdf format free and score better marks in examinations. Refer to other links too for latest sample papers.

1. Give IUPAC name of the following co-ordination compounds:

(i) [Cr(NH3)3CL3]

(ii) K3[Fe(CN)6]

(iii) [CoBr2(en)6]+

2. How would you account for the following?

(i) Transition metals exhibit variable oxidation states.

(ii) Zr(z=40) and Hf(z=72) have almost identical radii.

(iii) Transition metals and their compounds act as catalyst.

3. Complete the following equations

(i) Cr2O7 + 6Fe2+ + 14 H+

(ii) 2CrO42- 2H+

(iii) 2MnO4- + 5C2O42- +16 H+

4. (a) Which metal in the first transition series exhibits +1 oxidation state frequently and Why?

(b) Which of the following cations are coloured in aqueous solution and why? Sc3+, V3+ , Ti4+ , Mn2+ 

Please click the link below to download full pdf file for CBSE Class 12 Chemistry Worksheet - coordination compound.

Tags: 

 


Click to View or Download pdf file
Click for more Chemistry Study Material

Latest NCERT & CBSE News

Read the latest news and announcements from NCERT and CBSE below. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning

Class 12 Board Exams Datesheet Announced

CBSE has announced the datesheet of the remaining class 12 board exams, see below:  

CBSE Online Training for Teachers 2020

It is clear that this pandemic has utterly disrupted an education system that many assert was already losing its relevance. Enhancing professional development digitally is a need in the times of COVID-19, where social distancing and remote interactions is the new...

CBSE Decision on Board Exam 2020

The Class 10 and 12 exams are cancelled, and results for both 10th and 12th would be declared by July 15 based on internal exams. CBSE Class 12 students would have the option to appear for the exams at a later date. CBSE has a scheme in which marks scored in past 3...

CBSE Boards Answer Sheet Evaluation Class 10 and Class 12

HRD Minister Ramesh Pokhriyal, through a video conference with all the education ministers of the state, discussed the further steps to be taken to smoothen the education process during the Covid-19 lockdown. The most important topic which was discussed repeatedly on...

Class 10 Datesheet announced

CBSE has announced the date sheet for the remaining class 10 Board Exams, see dates below

Class 10 Board Exams to be held

The CBSE board has announced that there is no change in the decision of conducting the CBSE board exams for the 29 subjects, which were canceled due to coronavirus crisis. So when the lockdown gets relaxed completely, the board will conduct the exams for the students,...

×
Studies Today