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The preposition on is used when expressing one's good wishes in the context of a happy event: ... So the correct answer is- I congratulated him on his promotion.Read more

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Formula used (a + b)2 = a2 + b2 + 2ab Calculation (4x + 1)2 − (4x + 3) (4x − 1) ⇒ 16x2 + 1 + 2 × 4x × 1 - (16x2.

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25 May 2025 — Detailed Solution · The given reaction is: N₂(g) + O₂(g) → 2NO(g) · This reaction is endothermic because ΔH = +180.7 kJ mol⁻¹. · According to Le ...Read more

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∴ The expanded form of expression (3x - 2y)2 is ( 9x2 + 4y2 - 12xy). Download Soln PDF · Share on Whatsapp. Latest ...Read more

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Concept: 3 variable K-maps: For a 3-variable Boolean function, there is a possibility of 8 output minterms. The general representation of all the minterms.

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The Correct Answer is Option 4 i.e Propane. Methane: Methane is a colorless odorless gas. It is also known as marsh gas or methyl hydride.Read more

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Let A, B, and C be decimal digits. We are given the expression: ABC + BCA + CAB + 6(A + B + C) is a perfect square.Read more

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