Which of following salt does not give borax bead test

English

Gujarati

Hindi

p-Block Elements - I

easy

Which of following salt does not give borax bead test

A

$Al^{+3}$

B

$Co^{+2}$

C

$Cu^{+2}$

D

$Ni^{+2}$

Solution

Solution is Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Standard 11

Chemistry

Share

Similar Questions

Which does not show inert pair effect ?

medium

Which metal burn in air at high temperature with the evolution of much heat

medium

Describe the shapes of $BF_3$ and $BH_4^-$. Assign the hybridisation of boron in these species.

medium

Give oxidation state of gallium.

easy

In the reaction

$2 {X}+\mathrm{B}_2 \mathrm{H}_6 \rightarrow\left\lfloor\mathrm{BH}_2(\mathbf{X})_2\right\rfloor^{+}\left\lfloor\mathrm{BH}_4\right]^{-}$ the amine(s) ${X}$ is$(are)$

$(A)$ $\mathrm{NH}_3$ $(B)$ $\mathrm{CH}_3 \mathrm{NH}_2$ $(C)$ $\left(\mathrm{CH}_3\right)_2 \mathrm{NH}$ $(D)$ $\left(\mathrm{CH}_3\right)_3 \mathrm{~N}$

hard

(IIT-2009)