Question

MnO HC A g 2       573 2 ( ) ( ) ( ) K A g F excess B g   B l U s C g D g ( ) ( ) ( ) ( )    The gases A,B,C and D are respectively

Answer 1

\bigstar\:\underline{\boxed{\bf{\red{s_n=u+\dfrac{a}{2}(2n-1)}}}}★

\begin{lgathered}\Rightarrow\sf\:s_n=u+\dfrac{a}{2}(2n-1)\\ \\ \Rightarrow\sf\:32=10+\dfrac{a}{2}[2(6)-1]\\ \\ \Rightarrow\sf\:22=\dfrac{a}{2}(12-1)\\ \\ \Rightarrow\sf\:44=11a\\ \\ \Rightarrow\underline{\boxed{\bf{\purple{a=4\:ms^{-2}}}}}\:\orange{\bigstar}\end{lgathered}