Std-10 Most Imp Ch 2 Gseb L-9 જૈવિક ક્રિયાઓ

The solubility product of BaCl_(2) is 3.2xx10^(-9) . What will be solubility in mol L^(-1)

Which of the following should be most volatile? I) CH_3 CH_2 CH_2 NH_2 II) (CH_3)_3 N III) IV) CH_3 CH_2 CH_3

Ethyoxyethene is written as follows, H_(2)C=CH-O-CH_(2)-CH_(3) . The structure of 2- Chloro -1- ethoxyethene 9 incorrect name ) with correct numbering wil l be

CH_(3)CH_(2)l reacts more rapidly with strong base in comparison to CD_(3)CH_(2)l . Explain

Consider a regular 10-gon with its vertices on the unit circle. With one vertex fixed, draw straight lines to the other 9 vertices. Call them L_1 , L_2 ,…, L_9 and denote their lengths by l_1 ,l_2 ,…, l_9 respectively. Then the product l_1 , l_2,...,l_9 is