Podcast Beta
Questions and Answers
The ion with valency 1+ and represented as H+ is known as ______.
Hydrogen
The ion represented as Ca2+ has a valency of ______.
2+
The element with the symbol Al and a valency of 3+ is called ______.
Aluminium
The ion with valency 2- represented as SO42- is known as ______.
Signup and view all the answers
Cuprous refers to Copper with a valency of ______.
Signup and view all the answers
The ion Cl- is referred to as ______.
Signup and view all the answers
The ion represented as MnO42- is called ______.
Signup and view all the answers
The ion represented as Pb2+ is known as ______.
Signup and view all the answers
The anion with a valency of 3- and denoted as N3- is known as ______.
Signup and view all the answers
The ion with the formula OH- is referred to as ______.
Signup and view all the answers
Study Notes
Valency Chart for Electropositive Ions or Radicals
- Ions with a valency of 1+ include Hydrogen (H+), Ammonium (NH4+), Lithium (Li+), Sodium (Na+), and Potassium (K+).
- Ions with a valency of 2+ include Magnesium (Mg2+), Calcium (Ca2+), Zinc (Zn2+), Barium (Ba2+), and Nickel (Ni2+).
- Ions with a valency of 3+ consist of Aluminium (Al3+) and Chromium (Cr3+).
Variable Valency
- Cuprous (Copper I) has a valency of 1+ (Cu+), while Plumbous (Lead II) and Stannous (Tin II) have a valency of 2+ (Pb2+, Sn2+ respectively).
- Cupric (Copper II), Argentic (Silver II), Mercuric (Mercury II), Ferrous (Iron II), Platinous (Platinum II), and Manganous (Manganese II) all have a valency of 2+.
- Stannic (Tin IV), Plumbic (Lead IV), Platinic (Platinum IV), and Manganic (Manganese IV) exhibit a valency of 4+.
Valency Chart for Electronegative Ions or Radicals
- Ions with a valency of 1- include Fluoride (F-), Chloride (Cl-), Bromide (Br-), Iodide (I-), and several others like Hypochlorite (ClO-) and Nitrate (NO3-).
- Ions with a valency of 2- consist of Sulphate (SO4²-), Zincate (ZnO2²-), Oxide (O²-), and others including Carbonate (CO3²-).
- Ions with a valency of 3- include Nitride (N3-), Phosphide (P3-), Phosphite (PO3³-), and Phosphate (PO4³-).
- Carbide (C4-) is an example of an ion with a valency of 4-.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Related Documents
Description
Test your knowledge on the valency of various electropositive ions and radicals. This quiz covers ions with different valencies ranging from 1+ to 3+, including variable valency. Challenge yourself to recall the charges associated with each ion.
