मराठी

Give the Formula and Valency Of:

Advertisements
Advertisements

प्रश्न

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

एक शब्द/वाक्यांश उत्तर
Advertisements

उत्तर

Cupric
Formula Cu
Valency +2

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: The Language of Chemistry - Exercise 1 (A) [पृष्ठ ९]

APPEARS IN

सेलिना Concise Chemistry [English] Class 9 ICSE
पाठ 1 The Language of Chemistry
Exercise 1 (A) | Q 8.4 | पृष्ठ ९

संबंधित प्रश्‍न

State the chemical symbols for the following elements :

Sodium, Potassium, Iron, Copper, Mercury, Silver.


Explain the difference between 2N and N2.


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 ?


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


Identify the following substance:

Gas C that is colourless and can be used as a bleaching agent.


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

Nitric acid


Write the formula of the following compound:

Potassium permanganate


Write the formula of the following compound:

Potassium zincate


Write the formula of the following compound:

Potassium bisulphite


Write the formula of the following compound:

Calcium sulphite


Write the formula of the following compound:

Magnesium chloride


Write the formula of the following compound:

Magnesium bicarbonate


Write the formula of the following compound:

Copper [II] chloride


Write the formula of the following compound:

Copper [I] oxide


Write the formula of the following compound:

Copper [II] oxide


Write the formula of the following compound:

Lead [II] hydroxide


Write the formula of the following compound:

Lead [II] nitrate


Define the term Relative molecular mass. State why indirect methods are utilised to determine the absolute mass of an atom. Explain in brief the indirect method used.


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

Ca2(PO4)3


Which of the following represents a correct chemical formula? Name it.

BiPO4


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×