English

Write the Formula of the Following Compound: Potassium Zincate - Chemistry

Advertisements
Advertisements

Question

Write the formula of the following compound:

Potassium zincate

One Line Answer
Advertisements

Solution

Potassium zincate - K2ZnO2  - `"ZnO"_2^(2-)`

shaalaa.com
  Is there an error in this question or solution?
Chapter 1: The Language Of Chemistry - Additional Questions

APPEARS IN

Viraf J. Dalal Simplified ICSE Chemistry [English] Class 9
Chapter 1 The Language Of Chemistry
Additional Questions | Q 12.01

RELATED QUESTIONS

Work out the formula for sulphur dioxide. (Valencies : S = 4 ; O = 2)


If the valency of carbon is 4 and that of sulphur is 2, work out the formula of the compound formed by the combination of carbon with sulphur. What is the name of this compound ?


Name the following compounds. Also write the symbols/formulae of the ions present in them :

  1. CuSO4
  2. (NH4)2SO4
  3. Na2O
  4. Na2CO3
  5. CaCl2

Define ‘formula unit’ of an ionic compound. What is the formula unit of (i) sodium chloride, and
(ii) magnesium chloride ?


Give the formula and valency of:
chromate ………….…….. .


Correct the following statement:

Molecular formula of water is H2O2


Give the empirical formula of Glucose C6H12O.


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

Blue vitriol


Write the formula of the following compound:

Sodium sulphite


Write the formula of the following compound:

Sodium permanganate


Write the formula of the following compound:

Zinc hydroxide


Write the formula of the following compound:

Aluminium nitrate


Write the formula of the following compound:

Copper [I] oxide


Write the formula of the following compound:

Copper [I] sulphide


Write the formula of the following compound:

Copper [II] nitrate


Write the formula of the following compound:

Iron [III] chloride 


Write the formula of the following compound:

Iron [III] oxide


State of the following formula of a compound is incorrect. Incorrectly write the correct formula.

NaZnO2


State of the following formula of a compound is incorrect. Incorrectly write the correct formula.

Mg(SO4)2


There are ______ hydrogen atoms in water molecule.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×