SATHEE: D-And F-Block Elements Ques 478

D-And F-Block Elements Ques 478

Question: A metal M and its compound can give the following observable changes in a consequence of reactions

Options:

A) Mg

B) Pb

C) Zn

D) Sn

Show Answer

Answer:

Correct Answer: C

Solution:

$\underset{(M)}{Z n}, \overset{d i l . H N O_{3}}{\to} \underset{\begin{matrix} C o l o u r l e s s \\ s o l u t i o n \end{matrix}}{Z n {(N O_{3})}_{2}}, \to_{a q .}^{N a O H} \underset{W h i t e, p p t .}{Z n {(O H)}_{2}},$ $\to_{N a O H}^{E x c e s s} N a_{2} \underset{S o l u b l e}{[Z n {(O H)}_{4}]}, \overset{H_{2} S}{\to} \underset{W h i t e, p p t .}{Z n S},$

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D-And F-Block Elements Ques 478

Question: A metal M and its compound can give the following observable changes in a consequence of reactions

Options:

Answer:

Solution:

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