Multiple Choice Question Answer XIV — task. Science CBSE, Class 10.

PDF chapter test TRY NOW

1. Among

$LiCl$ ,

$BeCl_2$ ,

$BCl_3$ and

$CCl_4$ the covalent bond character follows the order

$LiCl$ > $BeCl_2$ > $CCl_4$ > $BCl_3$
$LiCl$ > $BeCl_2$ > $BCl_3$ > $CCl_4$
$BeCl_2$ > $LiCl$ > $BCl_3$ > $CCl_4$
$LiCl$ < $BeCl_2$ < $BeCl_3$ < $CCl_4$

2. Which of the following order of atomic/ionic radius is not correct?

$Mg^+{^2}$ > $Na$ > $F^-$
$P^+{^5}$ < $P^+{^3}$
$Li$ > $Be$ > $B$
$I^-$ > $I^-$ > $I^+$

Login or Fast registration

Previous exercise

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content