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प्रश्न
Choose the correct alternative.
Carbon forms innumerable compounds because
विकल्प
it has four electrons in its outermost shell.
it behaves as a metal as well as a non- metal.
carbon atoms can form long chains
it combines with other elements to form covalent compounds.
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उत्तर
carbon atoms can form long chains.
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संबंधित प्रश्न
Define the following:
Carbonization
Define the following:
Adsorption
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Give the structural difference between saturated and unsaturated hydrocarbons with two examples each.
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What happens when methane compound burns in oxygen?
Give a balanced equation for the following conversion: [In one or two steps]
A metallic oxide to calcium carbonate.
Complete the statement by filling the blank with the correct word from the option.
Adsorption capacity of wood charcoal is increased by passing ______ over wood charcoal, at high temperature.
Match the following.
| 1. | Alkyne | Bucky Ball |
| 2. | Andre Geim | Oxidation |
| 3. | C60 | Graphene |
| 4. | Thermocol | Triple bond |
| 5. | Combution | Polystyrene |
______ is the main constituent of coal.
