मराठी

Write the Formula of the Following Compound: Zinc Nitrate - Chemistry

Advertisements
Advertisements

प्रश्न

Write the formula of the following compound:

Zinc nitrate

एका वाक्यात उत्तर
Advertisements

उत्तर

Zinc nitrate - Zn[NO3]2 - `"Zn"^(2+)["NO"_3]^(1-)`

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: The Language Of Chemistry - Additional Questions

APPEARS IN

विराफ जे. दलाल Simplified ICSE Chemistry [English] Class 9
पाठ 1 The Language Of Chemistry
Additional Questions | Q 12.05

संबंधित प्रश्‍न

Write down the formulae of magnesium hydroxide.


What is meant by the symbol of an element ? Explain with examples.


Explain the difference between 2N and N2.


Write down the formulae for the following compounds :

Calcium oxide


An element X of valency 3 combines with another element Y of valency 2. What will be the formula of the compound formed ?


Name the element in the compound and give the formula of the following compound:

Blue vitriol


Write the formula of the following compound:

Sodium nitrate


Write the formula of the following compound:

Sodium bicarbonate


Write the formula of the following compound:

Calcium chloride


Write the formula of the following compound:

Zinc hydroxide


Write the formula of the following compound:

Aluminium carbonate


Write the formula of the following compound:

Copper [II] sulphide


Write the formula of the following compound:

Copper [II] nitrate


Write the formula of the following compound:

Iron [II] sulphate


Write the formula of the following compound:

Silver [I] chloride


Find the valency of the element which is underlined in the following formula.

  1. NaCl
  2. CO2
  3. Al (PO4)
  4. Ba (NO3)2
  5. CaCl2

Write the molecular formulae for the following compounds

Aluminium (III) nitrate


Write the molecular formulae for the following compounds

Calcium (II) phosphate


Play a game for writing formula.

Example 2: A low-cost model for writing formulae: Take empty blister packs of medicines. Cut them in groups according to the valency of the element, as shown in the figure. Now, you can make formulae by fixing one type of ion into other.

For example:

The formula for sodium sulphate:

2 sodium ions can be fixed on one sulphate ion.

Hence, the formula will be Na2SO4.

Do it yourself:

Now, write the formula of sodium phosphate.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×