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प्रश्न
Give the formula of the compound that would be formed by the combination of the following pair of elements:
Al and Cl2
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उत्तर
AlCl3
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संबंधित प्रश्न
Fill in the blank in the following sentence:
The number of single covalent bonds in C2H2 molecule are ...........
Draw the electron-dot structure of N2 and state the type of bonding.
Explain why, diamond can be used in rock drilling equipment but graphite cannot.
Out of KCl, HCl, CCl4 and NaCl, the compounds which are not ionic are:
(a) KCl and HCl
(b) HCl and CCl4
(c) CCl4 and NaCl
(d) KCl and CCl4
Complete the following:
When the nuclei of two different reacting atoms are of ______ mass, then a bond so formed is called ______ covalent bond. (equal, unequal, polar, non-polar)
Draw all possile structural formulae of compound from their molecular formula given below.
C3H4
Explain the following term with example.
Hetero atom in a carbon compound
Choose the correct answer from the options given below
Condition favorable for formation of a covalent bond is
What is the term defined below?
A bond formed by a shared pair of electrons, each bonding atom contributing one electron to the pair.
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?
Compound X consists of molecules.
Choose the letter corresponding to the correct answer from the options A, B, C and D given below:
X is likely to have a ______.
Element A has 2 electrons in its M shell. Element B has atomic number 7.
Write equations to show how A and B form ions.
Potassium chloride is an electrovalent compound, while hydrogen chloride is a covalent compound, But, both conduct electricity in their aqueous solutions. Explain.
In the formation of electrovalent compounds, electrons are transferred from one element to another. How are electrons involved in the formation of a covalent compound?
Write an Explanation.
Alkane
Which of the following is the formula of Butanoic acid?
A molecule of ammonia (NH3) has
Mineral acids are stronger acids than carboxylic acids because
- mineral acids are completely ionised
- carboxylic acids are completely ionised
- mineral acids are partially ionised
- carboxylic acids are partially ionised
In covalent compounds, the bond is formed due to ______ of electrons.
