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Complete and balance the following equat...

Complete and balance the following equations :
(a) `NaOH+ ..........toNa_(2)SO_(4)+H_(2)O`
(b) `Ca(OH)_(2)+ .......... toCaCO_(3)+H_(2)O`

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The correct Answer is:
`(a) 2NaOH+H_(2)SO_(4)toNa_(2)SO_(4)+2H_(2)O " "(b)Ca(OH)_(2)+CO_(2)toCaCO_(3)+H_(2)O`
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LAKHMIR SINGH & MANJIT KAUR-CHEMICAL REACTIONS AND EQUATIONS -Exercise
  1. Translate the folowing statement into chemical equations and then bala...

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  2. Write the balanced chemical equations for the folowing reactions (a)...

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  3. Complete and balance the following equations : (a) NaOH+ ..........t...

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  4. Correct and balance the following equations: (i) Ca+H(2)OtoCaOH+H ...

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  5. Write complate balanced equations for the following reactions: (a) C...

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  6. Balance the following equations: (i) Na+O(2)toNa(2)O (ii) H(2)O(2)...

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  7. Fill in the following blanks with suitable words : (a) Chemical equa...

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  8. (a) Give one example of a chemical reaction. (b) State two character...

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  9. (a) What is a chemical equation ?Example with the help of an example. ...

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  10. When hydrogen is passed over copper oxide, copper and steam are formed...

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  11. (a) What are the various ways in which a chemical equation can be made...

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  12. (a) What is a balanced chemical equation ? Why should chemical equatio...

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  13. (a) Explain with example, how the physical states of the reactants and...

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  14. Write any two observations in an activity which may suggest that a che...

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  15. (a) Aluminium hydroxide reacts with sulphuric acid to from aluminium s...

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  16. Write the balanced equations for the following reactions, and add the ...

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  17. Carbon monoxide reacts with hydrogen under certain conditions to from ...

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  18. (a) Potassium chlorate (KClO(3)) on heating forms potassium chloride a...

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  19. (a) Substitute formulae for names and balance the following equation: ...

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  20. Ammonia reacts with oxygen to from nitrogen and water. Write a balance...

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