vs
QUICK ANSWER
"Por qué" is a form of "por qué", a phrase which is often translated as "why". "Cuál es tu clase favorita" is a form of "cuál es tu clase favorita", a phrase which is often translated as "what your favorite class is". Learn more about the difference between "por qué" and "cuál es tu clase favorita" below.
por qué(
pohr
keh
)A phrase is a group of words commonly used together (e.g., once upon a time).
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
cuál es tu clase favorita(
kwahl
ehs
too
klah
-
seh
fah
-
boh
-
ree
-
tah
)A phrase is a group of words commonly used together (e.g., once upon a time).
1. (informal) (singular)
A word or phrase used to refer to the second person informal “tú” by their conjugation or implied context (e.g., How are you?).
a. what your favorite class is
Si te preguntaran cuál es tu clase favorita, ¿qué responderías? - Mi clase favorita es educación física.If anyone asked you what your favorite class is, what would you answer? - My favorite class is PE.