compounds of hydrogen

Hydrogen chloride is a polar molecule. Hydrogen atoms shares one electron with chlorine atom to complete its octet. Chlorine on the other hand has seven valence electrons, it needs one more to complete its octet. Chlorine has an electronegativity of three, while hydrogen..

Typical Hydrogen Bonded Compounds - A few examples of compounds which exhibit hydrogen bonding are discussed belo..

Hydrogen Fluoride (HF) In the solid state, hydrogen fluoride consists of long zig-zag chains of molecules associated together through hydrogen bonds. Hydrogen fluoride molecule is represented as (HF) n . With fluorine, the hydrogen bond..

A bank pays 2% interest compounded yearly on a deposit of $700. What will be the balance in the account after 5 years? => $1540 or $870 or $770 or $670..

It is a pure substance that can be decomposed into simpler substances by some suitable chemical technique. A compound is formed by combination of two or more elements in a definite proportion. For example, water is a compound of hydrogen and oxygen elements present in..

Compounds - A compound is a pure substance that is formed by the combination of atoms of two or more elements. The atom in a compound is chemically combined in a fixed and constant proportion. When compounds are formed, atoms of two or more elements combine c..

Lydia borrowed $600 for 2 years at 5% interest compounded annually from Charles. What was the interest paid by Lydia to Charles? => $40 or $80 or $60 or $100..

The oxygen percent decreases as the elevation increases. If h represents the elevation, find the oxygen percentage that shows the compound inequality 25000 < h ≤ 50000 from the table. => 14% or 6% or 50% or 35%..

Chlorine combines with free hydrogen to form hydrogen chloride. It can also react with the hydrogen present in other compounds such as water, ammonia, hydrocarbon, hydrogen sulphide e..

Nitrogen in its compounds with hydrogen shows hydrogen bonding though to a lesser extent than oxygen. For example, ammonia (NH 3 ) shows intermolecular hydrogen bonding...