Assertion : $SnI_4$ is an orange solid.
Reason : The colour arises due to charge transfer.
If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
If the Assertion is correct but Reason is incorrect.
If both the Assertion and Reason are incorrect.
A metal, $M$ forms chlorides in its $+2$ and $+4$ oxidation states. Which of the following statements about these chlorides is correct ?
Which is a stronger reducing agent $Cr ^{2+}$ or $Fe ^{2+}$ and why?
Manganese steel is used for making railway tracks because
Spin only magnetic moment of $\left[ MnBr _{6}\right]^{4-}$ is $.....\,B.M.$ (round off to the closest integer)
Which of the following pairs of elements cannot form an alloy