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प्रश्न
Name a carbon containing molecule which has two double bonds.
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उत्तर
Carbon dioxide is a carbon containing molecule which has two double bonds. It is represented as O=C=O.
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संबंधित प्रश्न
State whether the following statement is true or false:
Diamond and graphite are the covalent compounds of carbon element (C)
Fill in the blank in the following sentence:
The number of single covalent bonds in C2H2 molecule are ...........
A hydrocarbon having one double bond has 100 carbon atoms in its molecule. The number of hydrogen atoms in its molecule will be
(a) 200
(b) 198
(c) 202
(d) 196
Complete the following:
In case of non-polar covalent bond, the covalent bond is formed in the ______ of atoms and shared electrons are ______ distributed. (corner, middle, equally, unequally)
Give two example in following case:
Liquid non polar compounds
Draw an electron dot structure of the following molecule. (Without showing the circle) :
Ethene
Write answer as directed.
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Choose the correct answer from the options given below
Which one is not example of polar covalent compound?
An element L consists of molecules.
Why L is heated with iron metal, it forms a compound FeL. What chemical term would you use to describe the change undergone by L?
State the type of bond formed, and draw Lewis structure of water.
Element A has 2 electrons in its M shell. Element B has atomic number 7.
If the compound formed between A and B is melted and an electric current is passed through the molten compound, the element A will be obtained at the ______ and B at the ______ of the electrolytic cell.
What are Allotropes? Name any two allotropic forms of carbon. Give one use of it.
Number of valence electrons in a carbon atom is _______.
Write an Explanation.
Alkane
Write a short note.
Characteristics of carbon
Consider the coordination compound, K2[Cu(CN)4]. A coordinate covalent bond exists between:
Molecular reactions are ______ in the covalent compound.
Non-polar covalent compounds are ______ conductors of heat and electricity.
