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Complete the statements given below usin...

Complete the statements given below using the correct word /s
The indicator which does not change colour on passage of hydrogen chloride gas is _________[moist blur litmus/phenolphthalein / methyl orange]

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phenolphthalein
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ICSE-SAMPLE PAPER 2020-SECTION-II (40 Marks) Attempt any four questions from this Section
  1. Write chemical reactions taking place in the extracion of Aluminium fr...

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  2. Complete the by selecting the correct option from the choices given : ...

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  3. Complete the statements given below using the correct word /s The...

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  4. Select the correct word or formula from the same give in bracket : ...

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  5. Match the gases given in column I to the identification of the gases m...

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  6. Differentiate between the pairs based on the information given in the ...

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  7. Differentiate between the pairs based on the information given in the ...

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  8. Differentiate between the pairs based on the information given in the ...

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  9. Draw the structures of isomers of pentane.

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  10. Hydrogen chloride gas is prepared in the laboratory using concentrated...

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  11. Hydrogen chloride gas is prepared in the laboratory using concentrated...

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  12. Hydrogen chloride gas is prepared in the laboratory using concentrated...

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  13. Hydrogen chloride gas is prepared in the laboratory using concentrated...

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  14. Give a chemical test to distinguish between the following pairs of com...

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  15. Distinguish between the pairs of compounds: Ammonium sulphate crysta...

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  16. Distinguish between the pairs of compounds using a reagent as a chemic...

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  17. Calculate the percentage of : Fluorine in sodium aluminium fluorid...

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  18. Calculate the percentage of : Sodium in sodium aluminium fluoride...

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  19. Calculate the percentage of : Aluminium in sodium aluminium fluori...

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  20. State the volume occupied by 40 gm of methane at STP, if its vapour de...

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