Calculate the percentage of s-character between hybrid orbitals having a bond angle of `105^(@)` [`cos105^(@)=0.2588`].

The percentage of p-character in the orbitals forming p-p bonds in P_(4) is-

With increase in 's' character of hybrid orbital

The percentage of p-character of the hybrid orbitals in graphite and diamond are respectively

Percentage of p-character in each orbital of central atom used for bonding in NH_3 is

Change of bond angle with increase in ‘S’ Character in hybrid orbital

For the hydrolysis of methyl acetate in aqueous solution, the following results were obtained : {:(t//s,0,30,60),([CH_(3)COOH]//mol.L^(-1),0.60,0.30,0.15):} Calculate the average rate of reaction between the time interval 30 to 60 seconds [Given: log_(2) = 0.3010and log4=0.6021 ]

An aeroplane is flying horizontally from west to east with a velocity of 900 km/h. Calculate the potential difference developed between the ends of its wings having a span of 20 m. The horizontal component of the Earth's magnetic field is 5xx10^(-4)T and the angle of dip is 30^(@) .