Courses

Get the App

Fill in the Blanks: The d- and f-Block Elements & Coordination Compounds | JEE Advanced Notes | EduRev

Chemistry 35 Years JEE Main & Advanced Past year Papers

JEE : Fill in the Blanks: The d- and f-Block Elements & Coordination Compounds | JEE Advanced Notes | EduRev

The document Fill in the Blanks: The d- and f-Block Elements & Coordination Compounds | JEE Advanced Notes | EduRev is a part of the JEE Course Chemistry 35 Years JEE Main & Advanced Past year Papers.

All you need of JEE at this link: JEE

Q.1. AgCN dissolves in excess KCN solution to give the complex compound ........... (1980)

Ans. K[Ag(CN)₂]

Solution. K[Ag(CN)₂]

Q.2. Mn²⁺ can be oxidised to Mn O^-₄ by ................. (1981 - 1 Mark)

(SnO₂, PbO₂, BaO₂)

Ans. PbO₂

Solution. PbO₂;

Q.3. Galvanization of iron denotes coating with ............... (1983 - 1 Mark)

Ans. zinc

Solution. Zinc;

Q.4. Silver chloride is sparingly soluble in water because its lattice energy is greater than .............. energy. (1987 - 1 Mark)

Ans. hydration/solvation

Solution. Hydration/solvation; [A substance dissolves when its Δ_Hhydration > lattice energy]

Q.5. The salts ............... and ............... are isostructural. (1988 - 1 Mark)

(FeSO₄.7H₂O, CuSO₄.5H₂O, MnSO₄.4H₂O, ZnSO₄.7H₂O)

Ans. FeSO₄.7H₂O, ZnSO₄.7H₂O

Solution. FeSO₄.7H₂O, ZnSO₄.7H₂O ;

Q.6. The type of magnetism exhibited by [Mn(H₂O)₆]²⁺ ion is .............

Ans. Paramagnetism; [Mn(H₂O)₆]²⁺ shows paramagnetism because of presence of 5 unpaired electrons in the outer most orbital (3d⁵) of Mn²⁺.

Q.7. The IUPAC name of [Co(NH₃)₆] Cl₃ is ............. (1994 - 1 Mark)

Ans. paramagnetism

Solution. Hexammine cobalt (III) chloride

Q.8. When Fe(s) is dissolved in aqueous hydrochloric acid in a closed vessel, the work done is ........... (1997 - 1 Mark).

Ans. zero

Solution. zero

Q.9. Silver jewellery items tarnish slowly in the air due to their reaction with ............... .

Ans. H₂S

Solution. H₂S; It is due to formation of sulphide of silver (Ag,S) which is black.

Offer running on EduRev: Apply code STAYHOME200 to get INR 200 off on our premium plan EduRev Infinity!

Download EduRev app here for JEE preparation.

Up next

Author

Shiksha Academy

Views

Rating

4.9

Description

Fill in the Blanks: The d- and f-Block Elements & Coordination Compounds | JEE Advanced Notes | EduRev notes for JEE is made by best teachers who have written some of the best books of JEE. It has gotten 3 views and also has 4.9 rating. You can download Free Fill in the Blanks: The d- and f-Block Elements & Coordination Compounds | JEE Advanced Notes | EduRev pdf from EduRev by using search above. You can also find Fill in the Blanks: The d- and f-Block Elements & Coordination Compounds | JEE Advanced Notes | EduRev ppt and other JEE slides as well. If you want Fill in the Blanks: The d- and f-Block Elements & Coordination Compounds | JEE Advanced Notes | EduRev Tests & Videos, you can search for the same too. JEE Fill in the Blanks: The d- and f-Block Elements & Coordination Compounds | JEE Advanced Notes | EduRev Summary and Exercise are very important for perfect preparation. You can see some Fill in the Blanks: The d- and f-Block Elements & Coordination Compounds | JEE Advanced Notes | EduRev sample questions with examples at the bottom of this page. Complete Fill in the Blanks: The d- and f-Block Elements & Coordination Compounds | JEE Advanced Notes | EduRev chapter (including extra questions, long questions, short questions, mcq) can be found on EduRev, you can check out JEE lecture & lessons summary in the same course for JEE Syllabus. EduRev is like a wikipedia just for education and the Fill in the Blanks: The d- and f-Block Elements & Coordination Compounds | JEE Advanced Notes | EduRev images and diagram are even better than Byjus! Do check out the sample questions of Fill in the Blanks: The d- and f-Block Elements & Coordination Compounds | JEE Advanced Notes | EduRev for JEE, the answers and examples explain the meaning of chapter in the best manner. This is your solution of Fill in the Blanks: The d- and f-Block Elements & Coordination Compounds | JEE Advanced Notes | EduRev search giving you solved answers for the same. To Study Fill in the Blanks: The d- and f-Block Elements & Coordination Compounds | JEE Advanced Notes | EduRev for JEE this is your one stop solution.

Chemistry 35 Years JEE Main & Advanced Past year Papers

122 docs|66 tests

Up next

study material

practice quizzes

Previous Year Questions with Solutions

Viva Questions

past year papers

Sample Paper