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Addition of Algebraic Expressions

KF combines w...

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KF combines with HF to form KHF2 . The compound contains the species ?a.K+,F-,H+ b. K+,F- and HF c. K+ and \lbrack HF2\rbrack- d. \lbrack KHF\rbrack+ and F2

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Q. KF combines with HF to form

K H F_{2} .

The compound contains the species-

Q. KF combines with HF to form

K H F_{2}

. The compound contains the species

Q. Select correct answer:

K F

H F

K H F_{2}

. The compound contains the species:
(a)

K^{+}, F^{-}

H^{+}

K^{+}, F

H F

K^{+}

[H F_{2}]^{-}

[K H F]^{+}

F^{-}

(II) Which compound is formed when excess of

K C N

is added to aqueous solution of copper sulphate?
(a)

C u (C N)_{2}

K_{2} [C u (C N)_{4}]

K [C u (C N)_{2}]

K_{3} [C u (C N)_{4}]

K F

H F

K H F_{2}

. The compound contains the species :

K F

H F

K H F_{2}

The compound contains the species:

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