Write the short notes of the following.
(a)Botanical garden
(b) Museums
(c) Zoological park
(d) Taxonomic key

Write short notes on the following Solar cell

Write short notes on the following Photo diode

Write short notes on the following Zener diode

Write short notes on the following: Coupling reactions.

Write short notes on the following Light emitting diode

Write short notes on the following: Gabriel Pthalimide reaction.

Write short notes on the following: Hoffmann's degradation reaction.

Write the following in the usual form. 100 xx a + 10 xx c +b

Obtain the dimensional equation of the following quantitites : a)velocity b)momemtum c) pressure d) energy e)acceleration f)force g)impulse h)stress i) density j)work k) frequency l)power m) torque

Which of the following is true ? (a) A determinant is a square matrix. (b) A determinant is a number associated to a matrix. (c ) A deteminant is a number associated to a square matrix. (d) None of the above