Std-10 Most Imp Ch 6 Gseb L-21 જૈવિક ક્રિયાઓ

Valence Bond Theory -C.N.=6,all Possible Cases OF Para and dia in C.N.-4 and 6 (Most Imp) || Transfer OF Electron in Complex OF C.N. and C.N.-6

What comes next in the given series? 6L, 9M, 14O, 21R?

15 12 17 10 ? 8 21 6

The average thermal energy of oxygen at a temperature of 27C (А) 6.2times10^(-21) J (В) 4.5times10^(-21) J (C) 3.5times10^(-21) J (D) 1.2times10^(-21) J

9 Find the missing term: 5 6 6 7 12 21 / 5 B 10 C A

The average energy of molecules in a sample of oxygen gas at 300 K are 6.21xx10^(-21)J . The corresponding values at 600 K are

A gas cylinder having a volume of 25.0 L contains a mixtue of butane CH_(3)(CH_(2))_(2) CH_(3) and isobutane (CH_(3))_(3) CH in the ratio of 3 : 1 by moles. If the pressure inside the cylinder is 6.78 xx 10^(6) pa and the temperature is 298 K, calculate the number of molecular of each gas assuming ideal gas behaviour. (1 atm = 101325 Pa)