In which of the following is the Hill reaction observed?

Where does the primary photochemical reaction occur in the chloroplast,or where do the light reactions of photosynthesis take place?

$NADPH_2$ is also known as .........

Which of the following contains the components required for photo-phosphorylation?

Which of the following occurs first in the light reaction?

Identify the correct statements regarding chemiosmotic hypothesis :
$(a)$ Splitting of the water molecule takes place on the inner side of the membrane.
$(b)$ Protons accumulate within the lumen of the thylakoids.
$(c)$ Primary acceptor of electron transfers the electrons to an electron carrier.
$(d)$ $NADP$ reductase enzyme is located on the stroma side of the membrane.
$(e)$ Protons increase in number in stroma.
Choose the correct answer from the options given below: