PRÁCTICA CALIFICADA DE ÁREA SECUNDARIA 2023
Quiz
•
Science, Chemistry, Biology
•
1st - 5th Grade
•
Hard
Guillermo Castillo
Used 10+ times
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1.- LA UNIDAD BÁSICA DE LOS SERES VIVOS ES:
A) NUCLEÓSIDOS.
B) PRÓTIDOS.
C) NUCLEÓTIDO
D) PÉPTIDOS
E) N.A
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2.-LAS PENTOSAS EN EL A.N SON:
A)PÚRICAS
B) PIRIMÍDICAS.
C) AZUCARADAS
D) SOLO A Y B
E) N.A
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3.- EL ARN TIENE FUNCIÓN:
A) TRANSMISIÓN DE LA HERENCIA.
B) REPRICLA EL CROMOSOMA.
C) SINTÉSIS DE PROTEINAS.
D) CAPTURA LÍPIDOS.
E) N.A
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4.- LA REGLA DE LOS ÓXIDOS ÁCIDOS SE FORMAN:
A) METAL + NO-METAL
B) NO-METAL + OXÍGENO.
C) METAL + NO-METAL.
D) METAL + OXÍGENO
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5.- EL NOMBRE DE LOS SGUIENTES COMPUESTOS
Fe2O3 ; Li2O SON :
A) ÓXIDO DE HIERRO.
B) ÓXIDO DE LITIO.
C) ÓXIDO DE COBRE
D) SÓLO "A" Y " B"
E) N.A
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6.- LAS FÓRMULAS SIGUIENTE A CUÁL FUNCIÓN QUÍMICA PERTENECE : Li2O ; I2O7
A) ÁCIDO HIDRÁCIDO.
B) ÓXIDO BÁSICO.
C) ÓXIDO ÁCIDO.
D) ANHIDRIDO
E) N.A
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7.- DAR LA FÓRMULA DEL SIGUIENTE COMPUESTO:
ANHIDRIDO PERBRÓMICO.
A) I2O7
B) Br2O
C) Li2O
D) Na2O
E) Br2O7
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