Which of the following is an insecticide?

Which hormones stimulate the production of pancreatic juice and bicarbonate?

If the temperature of the sun were to increase from $T$ to $2T$ and its radius from $R$ to $2R$,then the ratio of the radiant energy received on earth to what it was previously will be

Let $f$ be defined on $D = \mathbb{R} - \{-1, 1\}$ by $f(x) = \frac{|x|}{1-|x|}$,then

If $P(n,r) = 1680$ and $C(n,r) = 70$,then $69n + r! = $

An element reacts with hydrogen to form a compound $A$ which on treatment with water liberates hydrogen gas. The element can be