Molecular Breakdown | MCQs

    Q1: Which one among the following is an example of decomposition reaction?

    مندرجہ ذیل میں سے کون سا سڑنے کے رد عمل کی مثال ہے؟
    • A. The formation of carbon dioxide from carbon and oxygen
    • B. The formation of water from hydrogen and oxygen
    • C. The formation of hydrogen and oxygen from water
    • D. The formation of oxygen from nitrogen and oxygen

    Q2: A single compound breaks down to form two or more simpler substances are called?

    ایک مرکب ٹوٹ کر دو یا دو سے زیادہ آسان مادے ____ کہلاتے ہیں؟
    • A. Combination Reaction
    • B. Addition Reaction
    • C. Neutralization Reaction
    • D. Decomposition Reaction
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