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ICSE-SAMPLE PAPER 2020-SECTION-II (40 Marks) Attempt any four questions from this Section
- Calculate the percentage of : Sodium in sodium aluminium fluoride...
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- Calculate the percentage of : Aluminium in sodium aluminium fluori...
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- State the volume occupied by 40 gm of methane at STP, if its vapour de...
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- Calculate the number of moles present in 160 gm of NaOH. [Atomic Mass ...
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- Identify the salts P, Q, R from the observation Salt P has light blu...
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- Identify the salt Q from the observation Salt Q is white in colour....
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- Identify the salt R from the observation Salt R is black in colour. ...
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- Identify the substance underlined The ul"electrode" that increases...
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- Identify the substance underlined The ul"acid" that is a dehydrati...
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- Identify the substance italicised : The catalyst used to oxidise ammon...
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- Copy and complete the following paragraph using the options given in b...
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- Write balanced chemical equations, for the preparation of the given sa...
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- Write balanced chemical equations, for the preparation of the given sa...
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- Write balanced chemical equations, for the preparation of the given sa...
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- Name the element An alkaline earth metal present in group 2 and peri...
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- Name the element A trivalent metal used to make light tools.
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- Name the element A monovalent non-metal present in fluorspar.
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- An aqueous solution of nickel (II) sulphate was electrolyzed using nic...
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- An aqueous solution of nickel (II) sulphate was electrolyzed using nic...
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- An aqueous solution of nickel (II) sulphate was electrolyzed using nic...
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