(d)Wilkinson’s catalyst is used as homogeneous catalyst in the hydrogenation of alkenes as $H - H + \begin{array}{*{20}{c}} \backslash \\ / \end{array}C = C\begin{array}{*{20}{c}} / \\ \backslash \end{array} \to H - C - C - H$
COORDINATION COMPOUNDS
28794
What is the use of tetraethyl lead
1 As a catalyst in addition reaction of alkenes
2 As a catalyst in polymerization reaction of alkenes
3 For reducing knocking
4 For creating knocking
Explanation:
It’s obvious.
COORDINATION COMPOUNDS
28795
Which of the following is an organo-metallic compound
1 Lithium ethoxide
2 Ethyl lithium
3 Lithium acetate
4 Lithium carbide
Explanation:
(b)\({C_2}{H_5}\)\(Li\) is an organo-metallic compound.
COORDINATION COMPOUNDS
28796
Which of the following is an organometallic compound
1 \(Ti{\left( {{C_2}{H_5}} \right)_4}\)
2 \(Ti{(O{C_2}{H_5})_4}\)
3 \(Ti{\left( {OCOC{H_3}} \right)_4}\)
4 \(Ti{(O{C_6}{H_5})_4}\)
Explanation:
(a)Because there is direct bonding of metal ion with carbon.
COORDINATION COMPOUNDS
28797
Which of the following is not an organometallic compound
1 Ethyl magnesium bromide
2 Tetraethyl lead
3 Sodium ethoxide
4 Trimethyl aluminium
Explanation:
(c)Organometallic compounds are those compounds in which carbon atom is directly linked to metal. But in sodium ethoxide as oxygen is attached to sodium metal so it is not a organometallic compound.
(d)Wilkinson’s catalyst is used as homogeneous catalyst in the hydrogenation of alkenes as $H - H + \begin{array}{*{20}{c}} \backslash \\ / \end{array}C = C\begin{array}{*{20}{c}} / \\ \backslash \end{array} \to H - C - C - H$
COORDINATION COMPOUNDS
28794
What is the use of tetraethyl lead
1 As a catalyst in addition reaction of alkenes
2 As a catalyst in polymerization reaction of alkenes
3 For reducing knocking
4 For creating knocking
Explanation:
It’s obvious.
COORDINATION COMPOUNDS
28795
Which of the following is an organo-metallic compound
1 Lithium ethoxide
2 Ethyl lithium
3 Lithium acetate
4 Lithium carbide
Explanation:
(b)\({C_2}{H_5}\)\(Li\) is an organo-metallic compound.
COORDINATION COMPOUNDS
28796
Which of the following is an organometallic compound
1 \(Ti{\left( {{C_2}{H_5}} \right)_4}\)
2 \(Ti{(O{C_2}{H_5})_4}\)
3 \(Ti{\left( {OCOC{H_3}} \right)_4}\)
4 \(Ti{(O{C_6}{H_5})_4}\)
Explanation:
(a)Because there is direct bonding of metal ion with carbon.
COORDINATION COMPOUNDS
28797
Which of the following is not an organometallic compound
1 Ethyl magnesium bromide
2 Tetraethyl lead
3 Sodium ethoxide
4 Trimethyl aluminium
Explanation:
(c)Organometallic compounds are those compounds in which carbon atom is directly linked to metal. But in sodium ethoxide as oxygen is attached to sodium metal so it is not a organometallic compound.
(d)Wilkinson’s catalyst is used as homogeneous catalyst in the hydrogenation of alkenes as $H - H + \begin{array}{*{20}{c}} \backslash \\ / \end{array}C = C\begin{array}{*{20}{c}} / \\ \backslash \end{array} \to H - C - C - H$
COORDINATION COMPOUNDS
28794
What is the use of tetraethyl lead
1 As a catalyst in addition reaction of alkenes
2 As a catalyst in polymerization reaction of alkenes
3 For reducing knocking
4 For creating knocking
Explanation:
It’s obvious.
COORDINATION COMPOUNDS
28795
Which of the following is an organo-metallic compound
1 Lithium ethoxide
2 Ethyl lithium
3 Lithium acetate
4 Lithium carbide
Explanation:
(b)\({C_2}{H_5}\)\(Li\) is an organo-metallic compound.
COORDINATION COMPOUNDS
28796
Which of the following is an organometallic compound
1 \(Ti{\left( {{C_2}{H_5}} \right)_4}\)
2 \(Ti{(O{C_2}{H_5})_4}\)
3 \(Ti{\left( {OCOC{H_3}} \right)_4}\)
4 \(Ti{(O{C_6}{H_5})_4}\)
Explanation:
(a)Because there is direct bonding of metal ion with carbon.
COORDINATION COMPOUNDS
28797
Which of the following is not an organometallic compound
1 Ethyl magnesium bromide
2 Tetraethyl lead
3 Sodium ethoxide
4 Trimethyl aluminium
Explanation:
(c)Organometallic compounds are those compounds in which carbon atom is directly linked to metal. But in sodium ethoxide as oxygen is attached to sodium metal so it is not a organometallic compound.
(d)Wilkinson’s catalyst is used as homogeneous catalyst in the hydrogenation of alkenes as $H - H + \begin{array}{*{20}{c}} \backslash \\ / \end{array}C = C\begin{array}{*{20}{c}} / \\ \backslash \end{array} \to H - C - C - H$
COORDINATION COMPOUNDS
28794
What is the use of tetraethyl lead
1 As a catalyst in addition reaction of alkenes
2 As a catalyst in polymerization reaction of alkenes
3 For reducing knocking
4 For creating knocking
Explanation:
It’s obvious.
COORDINATION COMPOUNDS
28795
Which of the following is an organo-metallic compound
1 Lithium ethoxide
2 Ethyl lithium
3 Lithium acetate
4 Lithium carbide
Explanation:
(b)\({C_2}{H_5}\)\(Li\) is an organo-metallic compound.
COORDINATION COMPOUNDS
28796
Which of the following is an organometallic compound
1 \(Ti{\left( {{C_2}{H_5}} \right)_4}\)
2 \(Ti{(O{C_2}{H_5})_4}\)
3 \(Ti{\left( {OCOC{H_3}} \right)_4}\)
4 \(Ti{(O{C_6}{H_5})_4}\)
Explanation:
(a)Because there is direct bonding of metal ion with carbon.
COORDINATION COMPOUNDS
28797
Which of the following is not an organometallic compound
1 Ethyl magnesium bromide
2 Tetraethyl lead
3 Sodium ethoxide
4 Trimethyl aluminium
Explanation:
(c)Organometallic compounds are those compounds in which carbon atom is directly linked to metal. But in sodium ethoxide as oxygen is attached to sodium metal so it is not a organometallic compound.
(d)Wilkinson’s catalyst is used as homogeneous catalyst in the hydrogenation of alkenes as $H - H + \begin{array}{*{20}{c}} \backslash \\ / \end{array}C = C\begin{array}{*{20}{c}} / \\ \backslash \end{array} \to H - C - C - H$
COORDINATION COMPOUNDS
28794
What is the use of tetraethyl lead
1 As a catalyst in addition reaction of alkenes
2 As a catalyst in polymerization reaction of alkenes
3 For reducing knocking
4 For creating knocking
Explanation:
It’s obvious.
COORDINATION COMPOUNDS
28795
Which of the following is an organo-metallic compound
1 Lithium ethoxide
2 Ethyl lithium
3 Lithium acetate
4 Lithium carbide
Explanation:
(b)\({C_2}{H_5}\)\(Li\) is an organo-metallic compound.
COORDINATION COMPOUNDS
28796
Which of the following is an organometallic compound
1 \(Ti{\left( {{C_2}{H_5}} \right)_4}\)
2 \(Ti{(O{C_2}{H_5})_4}\)
3 \(Ti{\left( {OCOC{H_3}} \right)_4}\)
4 \(Ti{(O{C_6}{H_5})_4}\)
Explanation:
(a)Because there is direct bonding of metal ion with carbon.
COORDINATION COMPOUNDS
28797
Which of the following is not an organometallic compound
1 Ethyl magnesium bromide
2 Tetraethyl lead
3 Sodium ethoxide
4 Trimethyl aluminium
Explanation:
(c)Organometallic compounds are those compounds in which carbon atom is directly linked to metal. But in sodium ethoxide as oxygen is attached to sodium metal so it is not a organometallic compound.
