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Fill in the blank from the choices given within bracket:
Quicklime is not used to dry HCI gas because ...... (CaO is alkaline, CaO is acidic, CaO is neutral)

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Fill in the blank from the choices given: The basicity of acetic acid is ____

Fill in the blank from the choices given within bracket: The basicity of Acetic Acid is ......... (3, 1, 4)

Fill in the blanks from the choices given in brackets: An alloy used to make statues is ……………...(bronze, brass, fuse metal)

Fill in the blank with the choices given in brackets. Higher the pH value of a solution, the more .............. (acidic/alkaline) it is

Fill in the blank from the choices given within brackets : Ammonia gas is collected by ........... (an upward displacement of air, a downward displacement of water, a downward displacement of air)

Fill in the blanks from the choices given in the brackets: A dibasic acid which is a weak electrolyte is [acetic acid, formic acid, carbonic acid]

Fill in the blank from the choices given in brackets: Potassium sulphite on reacting with hydro chloric acid releases ....... gas. (Cl_2,SO_2,H_2S)

Fill in the blanks from the choices given within brackets: (i) The compound formed when ethanol reacts with sodium is .............. (sodium ethanoate, sodium ethoxide, sodium propanoate)

Fill in the blanks from the choices given in brackets: An alkali which completely dissociates into ions is …………….. (ammonium hydroxide, calcium hydroxide, lithium hydroxide)

Fill in the blanks from the choices given in brackets: The number of moles in 11 gm of nitrogen gas is (0.39, 0.49, 0.29) [atomic mass of N = 14]

ICSE-STUDY OF COMPOUNDS - HYDROGEN CHLORIDE-QUESTIONS
  1. Identify the gas evolved in the following reactions when : concentra...

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  2. State one appropriate observation for : (i) Copper sulphide is trea...

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  3. Fill in the blank from the choices given within bracket: Quicklime i...

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  4. Write balanced equation for : Action of dilute hydrochloric acid on so...

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  5. State your observation : Dilute HCl is added to sodium carbonate cryst...

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  6. Study the figure given aside & answer the questions that follow : Id...

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  7. Select from the list the gas that matches the description given in eac...

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  8. Identify the acid which on mixing with AgNO(3) soln gives white preci...

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  9. The following questions pertain to the laboratory prepration of hydrog...

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  10. Choose the correct answer from the options given below: (i) The aim...

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  11. Fill in the blank with the choices given in bracket : .............. (...

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  12. Write balanced chemical equation : Action of hydrochloric acid with so...

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  13. State your observations when mixture is heated (ii) Copper carbonate...

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  14. Identify the gas evolved and give the chemical test in each of the fol...

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  15. Fill in the blank from the choices given in brackets: Potassium sulp...

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  16. Identify the substance underlined in the following case : A solid fo...

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  17. State one relevant observation for the following reaction : Action o...

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  18. Certain blanks spaces are left in the following table as A & B. Identi...

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  19. Write a balanced chemical equation for the following: of dilute hydr...

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  20. State one relevant observation for the following: Lead nitrate solut...

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