1er parcial 20B
Quiz
•
Chemistry
•
1st Grade
•
Practice Problem
•
Hard
Joahn Estrada
Used 8+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Cual es el nombre del siguiente compuesto: Pb(NO3)2
nitrato plumboso
nitrato pumblico
nitrato de plomo (IV)
nitrato de plomo (I)
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Es el acido Borico
HBr
HBO
HBO2
HBO3
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
El grupo de valores (3,0,3), correspondientes a los números cuánticos n, l y m, respectivamente, ¿está o no permitido?
no, porque el nivel 3 no existe
si, porque el subnivel cero si existe
no, porque no existen el ml 3
si, porque si existe el ml 3
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Determine los estados de oxidación del oxigeno en el siguiente compuesto: NH4NO3
+2
+6
-2
-6
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
en la siguiente reacción que elemento se reduce Cl2 + KOH → KCl + KClO3 + H2O
Cl
K
H
O
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
. De los siguientes compuestos, indica los que presentan enlace de puente de hidrógeno:
CH3-O-CH3
CH3-CH2OH
NH3
CH2NH2
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