Science, asked by vimalfox, 1 year ago

please any six chemical formula​

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Answers

Answered by DynamicEngine2001
1

Hello ma'am

CHEMICAL FORMULAE

1) NaNO3

2)CuO

3)NaI

4)SO2

5)H2S

6)P2S

7)CaCl2

8)Na2S

9)Fe2O3

10)Mg (NO3)2

11)Na2SO4

12) NH4OH


vimalfox: is it by criss cross method
DynamicEngine2001: yes
DynamicEngine2001: valency exchange
urmilayadu06: This not right answer
Answered by urmilayadu06
0

Answerr:

I) Na NO3

+1 -2

Na2NO3

ii) Ca Cl

+2 -1

CaCl2

iii) Fe O

+2 -2

FeO

iv) Ca Co3

+2 -2

CaCO3

v) Mg CO3

+2 -2

MgCO3

vi) Fe SO4

+2 -2

FeSO4

.

.

Please mark it as brainliest answer.....

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