" 1: "CHF_(2)Br" OH "longrightarrow A longrightarrow" trans-2-budore "rarr B,B" is "

trans-2-Butene +Br_(2) gives:

In a radioactive decay sequence A (lambda_(1))/(longrightarrow) B (lambda_(2))/(longrightarrow) C (lambda_(3))/ (longrightarrow) D What is the ratio of numbers of atoms of A to the number of atoms of B after long time interval starting with pure A .The mean lives of A and B are 20 hours and "30" minutes respectively

CHF_(2) Br overset(OH^(-))(rarr) (A) [Intermediate] overset("Trans -2-butene")(rarr) (B)

The addtion of Br_(3) to trans-2-butene produces

The addition of Br_(2) to trans-2-butene produces

Addition of Br_2 to trans-2-butene would give a product which is

the base vectors vec a_(1),vec a_(2),vec longrightarrow3 are given in terms of base vectors vec b_(1),vec b_(2),vec b_(3) as vec a_(1)=2vec b_(1)+3vec b_(2)-vec b_(2)-vec b_(3)+vec a_(2)=vec b_(1)-2vec b_(2)+2vec b_(3) and vec a_(3)=-2vec b_(1)+2vec b_(2)-2vec b_(3) If vec F=3vec b_(1)-vec b_(2)+2vec b_(3), then express vec F in terms of vec a_(1),vec a_(2) and vec a_(3)

Cl_(2)+NaOH cold / dil longrightarrow A+ Nacl +H_(2) Cl_(2)+NaoH hot / conc longrightarrow B+Nacl+H_(2) of oxidation numbers of chlorine in A and B is