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Wzory kwasów i zasad

Authored by Paulina Kowal

Chemistry

8th Grade

Used 3+ times

Wzory kwasów i zasad
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Wybierz wzór kwasu siarkowego (IV):

 H2SH_2S  

 H2SO3H_2SO_3  

 H2SO4H_2SO_4  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Zaznacz wzór kwasu beztlenowego:

H2SH_2S

H2SO3H_2SO_3

H3PO4H_3PO_4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kwas o wzorze

 HNO3HNO_3  

kwas solny

kwas azotowy (V)

kwas azotowy (II)

kwas azotanowy (V)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

kwas siarkowodorowy

kwas siarkowy (IV)

kwas siarkowy (VI)

kwas solny

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Wzór kwasu solnego to:

NaCl

HCl

KOH

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 H3PO4H_3PO_4  

Reszta kwasowa tego kwasu to:

 H3H_3  

 H2PO4H_2PO_4  

 PO4PO_4  

 O4O_4  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Wartościowość reszty kwasowej kwasu siarkowego (VI) wynosi:

I

II

III

VI

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