Chemistry

Among the following the total number of elements which produce H₂ gas with NaOH is Zn, Al, Sn, Pb, P, S

HO₂C-(CH₂)₃-CH₂CO₂H $\underset{\left(2\right)N{H}_3\left(eq.\right)}{\overset{\left(1\right)1eq.ofSOC{l}_2}{\to }}{P}_1$ $\underset{+KOH}{\overset{B{r}_2}{\to }}{P}_2\underset{/redP}{\overset{B{r}_2}{\to }}$    P₃ $\underset{}{\overset{intramolecular{S}_{N^2}}{\to }}$  P₄

How many statements are correct?

Select the INCORRECT statement:

Select the incorrect statement.

Which of the following cation produces ppt. with only one of the given condition

(I) In aqueous solution produce ppt with dil. HCl

(II) In acidic aqueous solution produce ppt with H₂S

Incorrect order of Rate of Reduction among the following is:

We have taken a saturated solution of AgBr. K_sp of AgBr is 12 * 10^-14. If 10^-7 mole of AgNO₃ are added to 1 litre of this solution find conductivity (specific conductance) of this solution in terms of 10^-7 S m^-1 units.

Given:  ${\lambda }_{\left(A{g}^{+}\right)}^o=6*10^{-3}S{m}^{2}mo{l}^{-1}$  

${\lambda }_{\left(B{r}^{-}\right)}^o=8*10^{-3}S{m}^{2}mo{l}^{-1}$

${\lambda }_{\left(N{O}_3^{-}\right)}^o=7*10^{-3}S{m}^{2}mo{l}^{-1}$               

Choose the incorrect statement from the following:

Incorrectly matched reaction among the following is:

 

Which of the following compounds do not show geometrical isomerism?