MCQ
Which of the following has an optical isomer
- A$[Co(en)( NH_3)_2]^{2+}$
- B$[Co(H_2O)_4 (en)]^{3+}$
- ✓$[Co(en)( NH_3)_2]^{3+}$
- D$[Co(NH_3)_3 Cl]^+$
✓
Answer
Correct option: C.
$[Co(en)( NH_3)_2]^{3+}$
c
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
$\text{IUPAC}$ name of the given compound is:
$\text{H}_3\text{C}\text{−CH}−\text{CH}_2\text{−CH}\text{−CH}−\text{CH}_2−\text{CH}_3\\ \ \ \ \ \ \ \ \ \ \ \ \ \ | \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ | \ \ \ \ \ \ \ \ | \\ \ \ \ \ \ \ \ \ \ \ \ \ \text{OH} \ \ \ \ \ \ \ \ \ \ \ \ \ \text{OH} \ \ \ \ \text{C}_2\text{O}_5$
→$\text{H}_3\text{C}\text{−CH}−\text{CH}_2\text{−CH}\text{−CH}−\text{CH}_2−\text{CH}_3\\ \ \ \ \ \ \ \ \ \ \ \ \ \ | \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ | \ \ \ \ \ \ \ \ | \\ \ \ \ \ \ \ \ \ \ \ \ \ \text{OH} \ \ \ \ \ \ \ \ \ \ \ \ \ \text{OH} \ \ \ \ \text{C}_2\text{O}_5$
The $S$ in Buna$- S$ refers to:
→The migration of positively charged colloidal particles, under an electrical field towards the cathode is called
An organometallic compound amongst the following is
Product $(B)$ in this reaction is
→In $P_4$ (tetrahedral)
→What is the hybridisation of carbon and oxygen in electronic structure of ether?
Generally transition elements and their salts are coloured due to presence of $......?$
→Most transition metals
→$I :$ form sets of compounds which display different oxidation states of the metal
$II :$ form coloured ions in solution
$III :$ burn vigorously in oxygen
$IV :$ act as catalyst
Which of the following arylamines will not form a diazonium salt on reaction with sodium nitrite in hydrochloric acid ?