11. THE P-BLOCK ELEMENTS
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11. THE P-BLOCK ELEMENTS

189705 Suppose you have to determine the percentage of carbon dioxide in a sample of a gas available in a container. Which is the best absorbing material for the carbon dioxide

1 Heated copper oxide
2 Cold, solid calcium chloride
3 Cold, solid calcium hydroxide
4 Heated charcoal
11. THE P-BLOCK ELEMENTS

189706 The number and type of bonds between \(2\) carbon atoms in \(Ca{C_2}\)

1 One sigma \((\sigma )\) and one pi \((\pi )\) bond
2 One sigma \((\sigma )\) and two pi \((\pi )\) bond
3 One sigma \((\sigma )\) and half pi \((\pi )\) bond
4 One sigma \(C{O_2}\) bond
11. THE P-BLOCK ELEMENTS

189707 Metalloid among the following is

1 \(Si\)
2 \(C\)
3 \(Pb\)
4 \(Ge\)
11. THE P-BLOCK ELEMENTS

189708 ‘Lead pencil’ contains

1 \(PbS\)
2 \(Graphite\)
3 \(({H_3}B{O_3})\)
4 \(Pb\)
11. THE P-BLOCK ELEMENTS

189709 Nitrogen gas is absorbed by

1 Calcium hydroxide
2 Ferrous sulphate
3 Calcium carbide
4 Aluminium carbide
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11. THE P-BLOCK ELEMENTS

189705 Suppose you have to determine the percentage of carbon dioxide in a sample of a gas available in a container. Which is the best absorbing material for the carbon dioxide

1 Heated copper oxide
2 Cold, solid calcium chloride
3 Cold, solid calcium hydroxide
4 Heated charcoal
11. THE P-BLOCK ELEMENTS

189706 The number and type of bonds between \(2\) carbon atoms in \(Ca{C_2}\)

1 One sigma \((\sigma )\) and one pi \((\pi )\) bond
2 One sigma \((\sigma )\) and two pi \((\pi )\) bond
3 One sigma \((\sigma )\) and half pi \((\pi )\) bond
4 One sigma \(C{O_2}\) bond
11. THE P-BLOCK ELEMENTS

189707 Metalloid among the following is

1 \(Si\)
2 \(C\)
3 \(Pb\)
4 \(Ge\)
11. THE P-BLOCK ELEMENTS

189708 ‘Lead pencil’ contains

1 \(PbS\)
2 \(Graphite\)
3 \(({H_3}B{O_3})\)
4 \(Pb\)
11. THE P-BLOCK ELEMENTS

189709 Nitrogen gas is absorbed by

1 Calcium hydroxide
2 Ferrous sulphate
3 Calcium carbide
4 Aluminium carbide
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11. THE P-BLOCK ELEMENTS

189705 Suppose you have to determine the percentage of carbon dioxide in a sample of a gas available in a container. Which is the best absorbing material for the carbon dioxide

1 Heated copper oxide
2 Cold, solid calcium chloride
3 Cold, solid calcium hydroxide
4 Heated charcoal
11. THE P-BLOCK ELEMENTS

189706 The number and type of bonds between \(2\) carbon atoms in \(Ca{C_2}\)

1 One sigma \((\sigma )\) and one pi \((\pi )\) bond
2 One sigma \((\sigma )\) and two pi \((\pi )\) bond
3 One sigma \((\sigma )\) and half pi \((\pi )\) bond
4 One sigma \(C{O_2}\) bond
11. THE P-BLOCK ELEMENTS

189707 Metalloid among the following is

1 \(Si\)
2 \(C\)
3 \(Pb\)
4 \(Ge\)
11. THE P-BLOCK ELEMENTS

189708 ‘Lead pencil’ contains

1 \(PbS\)
2 \(Graphite\)
3 \(({H_3}B{O_3})\)
4 \(Pb\)
11. THE P-BLOCK ELEMENTS

189709 Nitrogen gas is absorbed by

1 Calcium hydroxide
2 Ferrous sulphate
3 Calcium carbide
4 Aluminium carbide
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11. THE P-BLOCK ELEMENTS

189705 Suppose you have to determine the percentage of carbon dioxide in a sample of a gas available in a container. Which is the best absorbing material for the carbon dioxide

1 Heated copper oxide
2 Cold, solid calcium chloride
3 Cold, solid calcium hydroxide
4 Heated charcoal
11. THE P-BLOCK ELEMENTS

189706 The number and type of bonds between \(2\) carbon atoms in \(Ca{C_2}\)

1 One sigma \((\sigma )\) and one pi \((\pi )\) bond
2 One sigma \((\sigma )\) and two pi \((\pi )\) bond
3 One sigma \((\sigma )\) and half pi \((\pi )\) bond
4 One sigma \(C{O_2}\) bond
11. THE P-BLOCK ELEMENTS

189707 Metalloid among the following is

1 \(Si\)
2 \(C\)
3 \(Pb\)
4 \(Ge\)
11. THE P-BLOCK ELEMENTS

189708 ‘Lead pencil’ contains

1 \(PbS\)
2 \(Graphite\)
3 \(({H_3}B{O_3})\)
4 \(Pb\)
11. THE P-BLOCK ELEMENTS

189709 Nitrogen gas is absorbed by

1 Calcium hydroxide
2 Ferrous sulphate
3 Calcium carbide
4 Aluminium carbide
Join With Us for More Updates
11. THE P-BLOCK ELEMENTS

189705 Suppose you have to determine the percentage of carbon dioxide in a sample of a gas available in a container. Which is the best absorbing material for the carbon dioxide

1 Heated copper oxide
2 Cold, solid calcium chloride
3 Cold, solid calcium hydroxide
4 Heated charcoal
11. THE P-BLOCK ELEMENTS

189706 The number and type of bonds between \(2\) carbon atoms in \(Ca{C_2}\)

1 One sigma \((\sigma )\) and one pi \((\pi )\) bond
2 One sigma \((\sigma )\) and two pi \((\pi )\) bond
3 One sigma \((\sigma )\) and half pi \((\pi )\) bond
4 One sigma \(C{O_2}\) bond
11. THE P-BLOCK ELEMENTS

189707 Metalloid among the following is

1 \(Si\)
2 \(C\)
3 \(Pb\)
4 \(Ge\)
11. THE P-BLOCK ELEMENTS

189708 ‘Lead pencil’ contains

1 \(PbS\)
2 \(Graphite\)
3 \(({H_3}B{O_3})\)
4 \(Pb\)
11. THE P-BLOCK ELEMENTS

189709 Nitrogen gas is absorbed by

1 Calcium hydroxide
2 Ferrous sulphate
3 Calcium carbide
4 Aluminium carbide