Complete- a Na- Na-bN- N3-cCl-e- -dMg- Mg2-eM-HCl- MCl2-fMg-H2SO4- -

(a). Na – 1e^ ⟶ Na^+ (b). N + 3e^ ⟶ N^ 3 (c). Cl + 1e^ ⟶ Cl^ (d). Mg 2e^ ⟶ Mg^+2 (e). M + 2HCl ⟶ MCl_2 + H_2 (f). Mg + H2SO4 → MgSO4 + H2 ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard X

Chemistry

Electrochemical Series

Complete: a N...

Question

Complete:

$(a) N a^{-} . . . . . . . . . . . \to N a^{+} (b) N + . . . . . . . . . . . \to N^{3 -} (c) C l + e^{-} \to . . . . . . . . . . . (d) M g - . . . . . . . . . . . \to M g^{2 +} (e) M + H C l \to M C l_{2} + . . . . . . . . . . . (f) M g + H_{2} S O_{4} \to . . . . . . . . . . . + . . . . . . . . . . .$

Open in App

Solution

(a). $N a - 1 e^{-} ⟶ N a^{+}$

(b). $N + 3 e^{-} ⟶ N^{- 3}$

(c). $C l + 1 e^{-} ⟶ C l^{-}$

(d). $M g - 2 e^{-} ⟶ M g^{+ 2}$

(e). $M + 2 H C l ⟶ M C l_{2} + H_{2}$

(f). Mg + H₂SO₄ → MgSO₄ + H₂

Suggest Corrections

Similar questions

Q. Complete: [5 MARKS]
(a)

N a - \dots \dots \to N a^{+}

(b)

N + \dots \dots \to N^{3 -}

(c)

C l + e^{-} \to \dots \dots

(d)

M g - \dots \dots \to M g^{2 +}

(e)

M + 2 H C l \to M C l_{2} + \dots \dots

Complete and balance the following reactions.

(a) $N a + H_{2} O \to$ _________ + _________

(b) $C a + H_{2} O \to$ __________+_________

(d) $Z n + H_{2} O \to$ ___________+_________

(e) $F e + H_{2} O \to$ ____________+_________

(f) $Z n + H C l \to$ _____________+__________

(g) $A l + H_{2} S O_{4} \to$ __________+_________

(h) $F e + H C l \to$ ___________+____________

(i) $Z n + N a O H \to$ __________+____________

(j) $A l + K O H + H_{2} O$ _________+____________

Q. Among the following, the isoelectronic species is/ are:
(i)

O^{2 -}, F^{-}, N a^{+}, M g^{2 +}

(ii)

N a^{+}, M g^{+}, A l^{3 +}, F^{-}

(iii)

N^{3 -}, O^{2 -}, F^{-}, N e

Question 17
Arrange the following elements in the order of their decreasing metallic character
Na, Si, Cl, Mg, Al

(a) Cl > Si >Al > Mg >Na
(b) Na >Mg >Al >Si > Cl
(c) Na > Al > Mg > Cl > Si
(d) Al > Na> Si > Ca> Mg

Q. Pick the correct order of ionization potential values of elements.

(a) C < O < N < F < Ne

(b) He > Ne > Ar > Kr > Xe

(d) Be < Mg < Ca < Sr < Ba

(e) Na > Mg > Al > Si > P

Join BYJU'S Learning Program

Complete: (a)Na−...........→Na+(b)N +...........→N3−(c)Cl+e−→...........(d)Mg −...........→Mg2+(e)M+HCl→MCl2+...........(f)Mg+H2SO4→...........+...........

(a). Na–1e−⟶Na+ (b). N+3e−⟶N−3 (c). Cl+1e−⟶Cl− (d). Mg−2e−⟶Mg+2 (e). M+2HCl⟶MCl2+H2 (f). Mg + H2SO4 → MgSO4 + H2

(a). $N a - 1 e^{-} ⟶ N a^{+}$

(b). $N + 3 e^{-} ⟶ N^{- 3}$

(c). $C l + 1 e^{-} ⟶ C l^{-}$

(d). $M g - 2 e^{-} ⟶ M g^{+ 2}$

(e). $M + 2 H C l ⟶ M C l_{2} + H_{2}$

(f). Mg + H₂SO₄ → MgSO₄ + H₂