Std-10 Most Imp Ch 6 Gseb L-22 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

find missing no 10 22 8 24 6 ?

4, 6, 10, (12), 16, (14), 22

What must be added to the number 6,10,14 and 22 so that they are in proportion?

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)

The ratio of the weight of one litre of a gas to the weight of 1.0 L of oxygen gas both measured at STP is 2.22. The molecular weight of the gas would be :

How many of the following compounds would give Iodoform test (1) s CH_(3) - CO - CH_(2) - CO - OCH_(3) (2) C_(6) H_(5) - CO - CH_(2) - CO - C_(6)H_(5) (3) CH_(3) - CHCl - CH_(2) - CH_(3) (4) CH_(3) - CHNH_(2) - CH_(3) (5) CH_(3) - CO - CH_(2)I (6) CH_(3) - CO - O - CO - CH_(3) (7) CH_(3) - CO - O - CH_(3) (8) CH_(3) - CO - Cl (9) CH_(3) - CHOH - CH_(2) - CH_(3) (10) CH_(3) - CO - CH_(2) - CHOH - CH_(3)