Email
Chat with tutor
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

The pair of amphoteric hydroxides is :

$\begin{array}{1 1}(a)\;Be(OH)_2,Zn(OH)_2\\(b)\;Al(OH)_3,LiOH\\(c)\;B(OH)_3,B(OH)_2\\(d)\;Be(OH)_2,Mg(OH)_2\end{array}$

1 Answer

Comment
A)
Down IIA,solubility of sulphates decreases and $BaSO_4$ is heavier than $CaSO_4$
Hence (b) is the correct answer.
Help Clay6 to be free
Clay6 needs your help to survive. We have roughly 7 lakh students visiting us monthly. We want to keep our services free and improve with prompt help and advanced solutions by adding more teachers and infrastructure.

A small donation from you will help us reach that goal faster. Talk to your parents, teachers and school and spread the word about clay6. You can pay online or send a cheque.

Thanks for your support.
Continue
Please choose your payment mode to continue
Home Ask Homework Questions
Your payment for is successful.
Continue
Clay6 tutors use Telegram* chat app to help students with their questions and doubts.
Do you have the Telegram chat app installed?
Already installed Install now
*Telegram is a chat app like WhatsApp / Facebook Messenger / Skype.
...