MEDIUM
Earn 100

Classify Manganese into cations and anions. Also, write its chemical formula.

Important Questions on Atomic Structure

EASY
Science>Chemistry>Atomic Structure>Radicals

Define the following:

cation

MEDIUM
Science>Chemistry>Atomic Structure>Radicals
A radical with one atom of carbon and three atoms of oxygen is ______.
EASY
Science>Chemistry>Atomic Structure>Radicals
The charged particles are called:
MEDIUM
Science>Chemistry>Atomic Structure>Radicals
Define the term cation.
EASY
Science>Chemistry>Atomic Structure>Radicals
Define the term "Radical"?
EASY
Science>Chemistry>Atomic Structure>Radicals
Give the valency and chemical formula for Sulphate.
EASY
Science>Chemistry>Atomic Structure>Radicals

Define the following:

anion

MEDIUM
Science>Chemistry>Atomic Structure>Radicals

Define the term anion.

MEDIUM
Science>Chemistry>Atomic Structure>Radicals
What are the two Kinds of ions, and how do they differ?
EASY
Science>Chemistry>Atomic Structure>Radicals
Give the valency and formula for Aluminate.
MEDIUM
Science>Chemistry>Atomic Structure>Radicals
Elements X, Y and Z have atomic numbers 6, 9 and 12 respectively. Which one forms an anion.
EASY
Science>Chemistry>Atomic Structure>Radicals
An ion which has a positive charge is called a _____. (anion/ cation)
EASY
Science>Chemistry>Atomic Structure>Radicals
Give the valency and chemical formula for Peroxide.
MEDIUM
Science>Chemistry>Atomic Structure>Radicals
Define the term anion.
MEDIUM
Science>Chemistry>Atomic Structure>Radicals
Write the differences between cations and anions.
 
EASY
Science>Chemistry>Atomic Structure>Radicals
Give the valency and the formula for Cuprous.
HARD
Science>Chemistry>Atomic Structure>Radicals
Give the correct order of initials T or F for following statements. Use T if statement is true and F if it is false.

(i) Cu+ undergoes disproportionation to Cu and Cu2+ in aqueous solution

(ii) Hg2Cl2 does not impart chromyl chloride test

(iii) Sulphide ions react with sodium nitroprusside to form a purple coloured complex. In this reaction, oxidation state of iron changes.
MEDIUM
Science>Chemistry>Atomic Structure>Radicals

Define the term cation.

EASY
Science>Chemistry>Atomic Structure>Radicals
Give the valency and chemical formula for Thiosulphate.
MEDIUM
Science>Chemistry>Atomic Structure>Radicals
Elements X, Y and Z have atomic numbers 6, 9 and 12 respectively. Which one forms cation ?