From the given compounds- - X- is the number of compounds which are acidic in water- -160- CaO- SO-2- SO-3- Fe-2O-3- Cl-2O-7- CO-2- Na-2O-Find the value of - X-

Generally, metallic oxides are basic in nature #160;and non metallic oxides are acidic in nature.Value of x = 4 #160; #160; SO_2, SO_3, Cl_2O_7, ...

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Nature of Oxides

From the give...

Question

From the given compounds, $X$ is the number of compounds which are acidic in water.

$C a O, {S O}_{2}, {S O}_{3}, {F e}_{2} O_{3}, {C l}_{2} O_{7}, {C O}_{2}, {N a}_{2} O$ .

Find the value of $X$ .

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C a O, S O_{2}, S O_{3}, F e_{2} O_{3}, C l_{2} O_{7}, C O_{2}, N_{2} O

Identify the following oxides with neutral, acidic, basic and amphoteric oxides.

i) {Al}_{2} O_{3} ii) MgO iii) {SO}_{2} iv) CO v) {Na}_{2} O vi) N_{2} O vii) ZnO viii) {CO}_{2} ix) {SO}_{3} x) CaO .

C a O

M g O

C O_{2}

S O_{3}

N a_{2} O

Z n O

A l_{2} O_{3}

F e_{2} O_{3}

X

Y

Z

C u + C O_{2} m o i s t u r e - -------- \to

(X)

A g + Y a i r - ---- \to

({A g}_{2} S)

F e S O_{4} h e a t - ----- \to {F e}_{2} O_{3} + S O_{3} + Z

The rates of diffusion of $S O_{2}, C O_{2}, P C l_{3} a n d S O_{3}$ are in the following order –

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