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What type of eactions are represented by...

What type of eactions are represented by the following equations ?
`{:((i),CaCO_(3),to,CaO+CO_(2),(ii),CaO+H_(2)O,to,Ca(OH)_(2)),((iii),2FeSO_(4),to,Fe_(2)O_(3)+SO_(2)+SO_(3),(iv),NH_(4)Cl,to,NH_(3)+HCl),((v),2Ca+O_(2),to,2CaO,,,,):}`

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The correct Answer is:
(i) Decomposition (ii) Combination (iii) Decomposition (iv) Decomposition (v) Combination
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Identify the types of reactions represented by the following equations : (i) CuSO_(4) +2NaOH to Cu(OH)_(2) + NaSO_(4) (ii) CaO +H_(2)O to Ca(OH)_(2) (iii) 2H_(2)s +SO_(2) to 3S +2H_(2)O (iv) Zn +2AgNO_(3) to Zn(NO_(3)) +2Ag (v) Ca(OH)_(2) +2HCI to CaCI_(2) +2H_(2)O

What type of reactions are represented by the following equations? (a) CaO+CO_(2)toCaCO_(3) (b) 2Na+2H_(2)Oto2NaOH+H_(2) (c ) Mg+CuSO_(4)toMgSO_(4)+Cu (d) NH_(4)NO_(2)toN_(2)+2H_(2)O (e ) CuSO_(4)+2NaOHtoCu(OH)_(2)+Na_(2)SO_(4)

Which types of reactions are represented by the following equations ? (a) CaO + CO_(2) to CaCO_(3) (b) Mg + CuSO_(4) to MgSO_(4) + Cu (c) CH_(4) + 2O_(2) to CO_(2) + 2H_(2)O (d) NH_(4)NO_(2) to N_(2) + 2H_(2)O .

Balance the following equations: (i) H_(3)PO_(3) to H_(3)PO_(4) + PH_(3) (ii) Ca + H_(2)O to Ca(OH)_(2) + H_(2) (iii) Fe_(2)(SO_(4))_(2) + NH_(3) + H_(2)O to Fe(OH)_(3) + (NH_(4))_(2)SO_(4)

Name the type of chemical reaction represented by the following equations : (a) CaCO_(3)(s)overset("heat")to CaO (s) + CO_(2)(g) (b) CaO(s) + H_(2)O(l) overset("heat")to Ca(OH)_(2) (aq) (c) Zn(s) + H_(2)SO_(4)(aq) to ZnSO_(4) (aq) + H_(2)(g)

Complete the following equations (i) I_(2)+O_(3)+H_(2)O to HIO_(3)+ ….. , (ii) CaS+H_(2)O + CO_(2) to …. +…..

LAKHMIR SINGH & MANJIT KAUR-CHEMICAL REACTIONS AND EQUATIONS -Exercise
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  2. In the refining of silver, the recovery of silver from silver nitrate ...

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  3. What type of eactions are represented by the following equations ? {...

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  4. What type of chemical reactins take place when: (a) a magnesium wire...

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  5. What type of chemical reactions are represented by the following equat...

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  6. Balance the following chemical equations (a) FeSO(4)overset("Heat")t...

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  7. Which of the following is a combination and which is a displacement re...

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  8. What type of reactions are represented by the following equations? (...

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  9. In the following reaction between lead sulphide and hydrogen peroxide:...

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  10. Identify the substances that are oxidised and the substances that are ...

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  11. In the reaction SO(2)+2H(2)Srarr3S+2H(2)O the substance oxidised i...

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  12. Fill in the following blanks with suitable words: (a) The addition o...

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  13. What is an oxidation reaction (i) the substance oxidised and (ii) the ...

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  14. (a) What is a redox reaction ? Explain with an exampe. (b) When a ma...

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  15. (a) Difine a combination reaction. (b) Give one example of a combina...

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  16. (a) Give an example of an oxidation reaction. (b) Is oxidation an ex...

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  17. (a) What is the colour of ferrous sulphate crystals ? How does this co...

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  18. What is a decompostion reaction? Give an example of a decompostion rea...

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  19. Zinc oxide reacts whith carbon, on heating, to from zinc metal and car...

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  20. Give one example of an oxidiation-reduction reactin which is also: (...

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