Doubts from Qualitative Analysis / Salt Analysis

It is passage and 4 questions…

:point_up_2::point_up_2:?

(1)b
(2)d
(3)a & d
(4)d ??

No its
1)a
2)d
3)a
4)b
Can anyone explain??

What compound do u think it is?

Black Solid-MnO2
A-K2MnO4
B-KMnO4
Reaction in NCERT (d-block)
PG 226

Hmmm… Is E=Mn2O7?

Probably , not so sure,
@Chaitanya @bhanu @Pratik may know ig

I think you’re right… But plz guys answer…

Yes E is Mn2O7 coz that is the only explosive manganese compound afaik.

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What about D?

Is it KIO3 or MnO2 or I2?

Imo MnO2

Not I2 for sure. But KIO3 is possible too🤔

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Thanks… :grinning::grimacing:

*Thnx guys…

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Yeah it may be KIO3 coz 4th asks hybridization… Which is sp3

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plz help…answer is B

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B because it is covalent. Enough chloride ions wont come.

Only ionic chloride will give the test.

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hg2cl2 hgcl2 pbcl2 agcl sncl2 and sbcl3 dont give positive test

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