Which is amphoteric oxides ? - Vidyadip

MCQ

Which is amphoteric oxides ?

A
$BeO$
B
$SnO$
C
$ZnO$
✓
all of these

✓

Answer

Correct option: D.

all of these

d

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

In the periodic table, the element with atomic number $16$ will be placed in the group

Primary nitro compounds when react with $HN{O_2}$ forms crystalline solids which on treatment with $NaOH$ gives

For a reaction between $A$ and $B$ the order with respect to $A$ is $2$ and the other with respect to $B$ is $3.$ The concentrations of both $A$ and $B$ are doubled, the rate will increase by a factor of

Which of the following has non zero magnetic moment and $sp^3\,d^2$ hybridisation

Assign $A, B, C, D$ from given type of reaction. $NaN{O_3} + {H_2}S{O_4}\left( {conc.} \right)\xrightarrow{{Hot}}N{a_2}S{O_4} + N{O_2} \uparrow + {O_2} \uparrow $

Which of the following will have three stereoisomeric forms?

$(i)\, [Cr(NO_3)_3 (NH_3)_3]$ $(ii)\, K_3[Co(C_2O_4)_3]$
$(iii)\, K_3[CoCl_2(C_2O_4)_2]$ $(iv)\, [CoBrCl(en)_2]$

The correct order of acid strength is

On the addition of a solution containing $Cr{O_4}^{2 - }$ions to the solution of $B{a^{2 + }},\,\,S{r^{2 + }}$ and $C{a^{2 + }}$ions, the precipitate obtained first will be of

Metal oxide has $75\%$ metal. If vapour density of metal chloride is $89$ then atomic weight of metal will be

The mass of neutron is nearly