CISCE Board - ICSE Class 9

ICSE Class 9 Chemistry Core question bank (Chemistry)

Practice 444 free CISCE Board - ICSE Class 9 Chemistry - ICSE Class 9 Chemistry Core questions with answers and step-by-step solutions.

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Q1.

ICSE Chemistry: What fundamental chemical behavior is explored in 'The Language of Chemistry: Symbols, Valency, Chemical Formulae & Equations'?

(A)
Characteristic reaction, colour change, or gas evolution (The Language of Chemistry: Symbols, Valency, Chemical Formulae & Equations)
(B)
Stoichiometric violation
(C)
Arbitrary reaction
(D)
None of these
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Q2.

Mole Concept & Gay-Lussac: In 'The Language of Chemistry: Symbols, Valency, Chemical Formulae & Equations', at STP, one mole of any gas occupies:

(A)
$22.4\text{ litres}$ ($22.4\text{ dm}^3$ or $22400\text{ cm}^3$) (The Language of Chemistry: Symbols, Valency, Chemical Formulae & Equations)
(B)
$1.0\text{{ litre}}$
(C)
$100\text{{ litres}}$
(D)
None of these
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