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Mydła

Authored by Aleksandra Suska

Chemistry

1st Grade

Used 21+ times

Mydła
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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Mydła to sole:

Kwasów karboksylowych

Alkoholi

Wyższych kwasów karboksylowych

Amin

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Kwas palmitynowy ma wzór:

C15H31COOHC_{15}H_{31}COOH  

C17H35COOHC_{17}H_{35}COOH  

C17H31COOHC_{17}H_{31}COOH  

C17H33COOHC_{17}H_{33}COOH  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Kwas stearynowy ma wzór:

C15H31COOHC_{15}H_{31}COOH  

C17H35COOHC_{17}H_{35}COOH  

C17H31COOHC_{17}H_{31}COOH  

C17H33COOHC_{17}H_{33}COOH  

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Kwas oleinowy ma wzór:

C15H31COOHC_{15}H_{31}COOH  

C17H35COOHC_{17}H_{35}COOH  

C17H31COOHC_{17}H_{31}COOH  

C17H33COOHC_{17}H_{33}COOH  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Mydła sodowe i potasowe mają odczyn:

Zasadowy

Obojętny

Kwasowy

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Wszystkie mydła są w wodzie rozpuszczalne.

Prawda

Fałsz

7.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

(wielokrotny wybór) Mydła potasowe są:

miękkie/maziste

twarde

białe

szare

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