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प्रश्न
State the term:
The property by which atoms of an element link together to form long chain or ring compounds.
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उत्तर
Catenation
APPEARS IN
संबंधित प्रश्न
Name the products formed when:
bone is heated in the absence of air.
State three ways by which carbon dioxide gas is added into the atmosphere.
Match the colunm
| column A | column B |
| 1. A product of incomplete burning | a. Hopcolite |
| 2. Nature of carben monoxide | b. Combustible gas |
| 3. A compound formed by the combination of haemoglobin and carbon monoxide | c. carboxy-haemoglobin |
| 4. A mixture of metallic oxides | d. Carbon monoxide |
| 5. Carbon monoxide | e. Highly poisonous |
FILL IN THE BLANK
Carbon atom has ................... electrons in its valence shell.
Answer the following question.
Why are methane compounds have low melting and boiling points?
How would you prove experimentally that is slightly acidic in nature.
Starting from carbon dioxide how would you obtain a fertilizer.
[Give balanced equations for the same]
Complete the statement by filling the blank with the correct word from the option.
______ Chemistry is the Chemistry of carbon compounds mainly of ‘Carbon’, ‘Hydrogen’ & ‘Oxygen’.
The main component of water gas is ______.
Which theory was challenged by the synthetic preparation of Urea?
