एक एल्केन के लिए C - H स्ट्रेचिंग आवृत्ति (stretching frequency) लगभग 2900 cm-1 है। C - D स्ट्रेचिंग आवृत्ति का संभावित मान किसके निकट होगा?

The symmetry labels of three normal modes of water are Γ1 = A1, Γ2 = A1, and Γ3 = B2. The polarization of light required for overtone [(0,0,0) to (0,0,3)] and combination [(0,0,0) to (1,0,1)] transitions, respectively, are [The symmetry of dipole moment operators μx, μy, and μz, respectively, are Γμx = B1, Γμy = B2, and Γμz = A1]:

Consider the following statements for the ozone (O3) molecule: A. It is Raman-active B. It is IR-active C. It belongs to the C2h point group D. It is a diamagnetic molecule The option with the correct statements is: