Which of the following ions is acidic?

Samigwelion

10 years ago

The answer is D because an acid is a substance that produce oxonium ions (H30 +) in aqueous solution.

Orientales

10 years ago

Here is an explanation:

The explanation is quite simple.... As the temperature of the earth atmosphere increases, the ice at the polar caps (for example; Antarctica) begins to melt, this water (melted ice) joins the oceans, definitely, making the oceans' and eventually the rivers' original volume to increase, causing flood.... I hope this helps.... Thank You

REF: Heard it from someone / my intuition

Myschool Kelly

10 years ago

Correction has been made. Thanks for your contributions.

martez

10 years ago

Please I beg, don't confuse people with wrong answers. The correct ans is D, and that's as a result of the self ionization of the water molecule. Besides that oxonium ion has a replaceable hydrogen ion.

Tronblaze

11 years ago

Because oxides of nitrogen are amphoteric. .. and also dissolve in water to cause acid rain

mmesoprecious

11 years ago

pls I need the right answer to this question

abdulganny

11 years ago

The ans taken is wrong. if we refer to acidic oxide, B above shld be but acidic ion is k+. Acidic is positive ion

ThankGodNwaoha

7 years ago

The right ansa is D,,,,hydroxonium

Allsaint

10 years ago

D answer i D oooo...stop all dis rubbish nw?

obedvictor

9 years ago

See big error. The answer is D ooo, H3O+ acidic

adeniyi ayoolu

10 years ago

Acid are postive ion so y should it b option B

kecyfrancis

10 years ago

electropositivity increases chemical reactivity,thus k+ is d ans,its d ans