The 16 m wing of an aeroplane is subjected to a lift which varies from zero
at the tip to 360 N/m at the fuselage according to w = 90 X, whefe x is
measured from the tip. The resultant lift and its location from the wing tip
are:
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Answer:For hydrogen to be acidic it must be attached to a strongly electronegative atom. It has two P−OH bonds and one P−H bond. Hence, its basicity is 2. Here it is attached to 2 oxygen Hence basicity of H3PO3 is 2.......
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