1.
2. Diethyl ether + Hl→
3. Diethyl ether + PCl5→
4. Diethyl ether + Cl2→
Diethyl ether + Cl2→
1. Cl2O
2. Cl2O6
3. ClO2
4. Cl2O7
Cl<sub>2</sub>O<sub>7</sub>
1. [Co(NH3)6]Cl3
2. [Fe(H2O)6]SO4
3. [Ni(CO)4]
4. [Fe(H2O)6]Cl3
[Ni(CO)<sub>4</sub>]
1. V2+
2. Cr3+
3. Zn2+
4. Ti3+
Zn<sup>2+</sup>
1. Fehling's reagent
2. Grignard's reagent
3. Schiff's reagent
4. Tollen's reagent
Grignard\'s reagent
1. NO2
2. SO2
3. CO2
4. H2S
CO<sub>2</sub>
1. 2.5
2. 1.5
3. 2.0
4. 1.0
2.0
1. N
2. O
3. F
4. Ne
O
1. 68.2
2. 204.6
3. 136.3
4. 32.7
136.3
1. C2H2
2. C2H4
3. CH3CHO
4. CH3COCH3
C<sub>2</sub>H<sub>2</sub>