What is the catalyst used in the conversion of acetaldehyde to acetic acid?

Which of the following statements regarding growth is incorrect?

Chloramine-$T$ is a

$A$ bullet of mass $10 ~g$ is fired horizontally with a velocity $1000 ~ms^{-1}$ from a rifle situated at a height $50 ~m$ above the ground. If the bullet reaches the ground with a velocity $500 ~ms^{-1}$,the work done against air resistance in the trajectory of the bullet is : $(g=10 ~ms^{-2})$ (in $~J$)

The number of waves made by an electron moving in an orbit having a maximum magnetic quantum number $(m_l) = +3$ is:

Which hormones stimulate the production of pancreatic juice and bicarbonate?