Sp2 Hybridization Quiz

Froggy Jumps

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Quiz on sp2 hybridization

Jhon cj Alday

Philippines

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Sp2 Hybridization Quiz


Froggy Jumps Sp2 Hybridization QuizVersion en ligne Quiz on sp2 hybridization par Jhon cj Alday 1 What is the number of hybrid orbitals in sp2 hybridization? a 2 b 3 c 4 2 What is the typical bond angle around an sp2-hybridized center? a ~109.5 degrees b ~120 degrees c ~90 degrees 3 In sp2, how many unhybridized p orbitals remain, to form pi bonds? a 0 b 1 c 2 4 Which molecule is a classic example of sp2 hybridization at the central carbon? a Ethene (C2H4) b Methane (CH4) c Ethyne (C2H2) 5 True or false: sp2 carbon forms sigma bonds with three substituents and has a trigonal planar geometry. a True b False c Not applicable 6 What is the geometry around a central atom with sp2 hybridization? a Linear b Trigonal planar c Tetrahedral 7 How many sigma bonds does each carbon in ethene form? a Two b Three (two C–H and one C–C) c Four 8 In sp2, the unhybridized p orbital is oriented in which direction relative to the molecular plane? a Perpendicular to the plane b In the plane c At 45 degrees to the plane 9 How many atomic orbitals mix to form sp2 hybrids? a Four b Two c Three 10 Is the C=C bond in ethene shorter or longer than a typical C–C single bond? a The same length b Longer c Shorter