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Consider the following oxoacids of sulph...

Consider the following oxoacids of sulphur I.`H_2SO_3` II. `H_2S_2O_7` III. `H_2SO_3` IV. `H_2S_2O_8` V. `H_2S_2O_6` VI. `H_2S_2O_4` The oxoacids containing peroxy linkage are

A

1200 u

B

1800 u

C

2400 u

D

2000 u

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Balance the following equation : S + H_2SO_4 to SO_2 + H_2O .

Balance the following equation : HNO_3 + H_2S to NO_2 + H_2O + S .

Oxidation states of sulphur in H_2 S_2 O_7 , H_2 SO_3 and H_2 S are respectively

Acidic order of following compounds is : (I) H_(2)O_(2)," (II)" H_(2)O, (III) H_(2)," (IV)"D_(2)O

Name the following compounds : Oxides of sulphur : (i) S_2 O (ii) S_2 O_3 (iii) SO_4 (iv) S_2 O_7 . (b) Oxyacids of sulphur : (i) H_2 SO_2 (ii) H_2 SO_3 (iii) H_2 S_2 O_4 (iv) H_2 S_2 O_2 (v) H_2 S_2 O_5 . (c) Sulphuric acid : (i) H_2 S_2 O_3 (ii) H_2 S_2 O_7 (d) Thionic acids : (i) H_2 S_2 O_6 (ii) H_2 (S)_n O_6 ( e) Peroxo acids : (i) H_2 SO_5 (ii) H_2 S_2 O_8 .

The oxidation number of sulphur in H_(2)S_(2)O_(8) is:

Balance the following chemical reactions H_(2)S+SO_(2)rarrS+H_(2)O

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The decreasing basic order of the following compounds is: i. H_(2)O , ii. H_(2)S , iii. H_(2)Se , iv. H_(2)Te

Consider the following orders: (1) H_(2)SO_(4) gt H_(2)SO_(3): boiling point (2) H_(2)O gt HF: Extent of H-bond (3) H_(2)O lt H_(2)O_(2) : Strength off H-bond.

AAKASH INSTITUTE ENGLISH-TEST 2-Exercise
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