Madhya Pradesh DAHET Previous Year Question Paper 2013 on Chemistry
DAHET – 2013 – Chemistry | |
1. | Select the element with highest electron affinity
(a) F (b) CI (c) Br (d) I |
2. | Oxidation state of oxygen is positive in the following compound
(a) HOCl (b) NaOH (c) OF2 (d) OCl2 |
3. | The most electronegative alkaline earth metal is
(a) Be (b) Mg (c) Ca (d) Sr |
4. | Diagonal relationship is shown by elements
(a) Be and Mg (b) Li and MG (c) Li and Na (d) Be and Ba |
5. | The oxide of nitrogen is known as ‘laughing gas’
(a) NO2 (b) N2O5 (c) N2O (d) NO |
6. | Maximum covalency of nitrogen is
(a) Two (b) Three (c) Four (d) Five |
7. | Which of the following ion is diamagnetic?
(a) Fe2+ (b) Cu2+ (c) Zn2+ (d) Ti3+ |
8. | Highest spin magnetic moment is shown by
(a) V3+ (b) Co3+ (c) Fe3+ (d) Cr3+ |
9. | Baeyer’s reagent used for detection of unsaturation in organic compounds is prepared by
(a) Na2CO3 (b) K2Cr2O7 (c) KMnO4 (d) HgCl2 |
10. | Which of the following compound will not give the test for chloride ions?
(a) [Cr(NH3)6]Cl3 (b) [Cr(NH3)6Cl]Cl2 (c) [Cr(NH3)4Cl2]Cl (d) [Cr(NH3)3]Cl3 |
Data Collected By – K. Jeyanthi | |
Published on – 1st Nov 2021 | |
Leave a Reply