C.E.T. ಸಹ�ಾ�
1. A and B are two thin rubber bands, each of
force constant k. Assuming that they obey
Hooke’s law, the time period of horizontal
SHM of the mass m is given by
1)
2)
4. Raman shift is related to transitions between
1) electronic energy levels of the molecules
only
2) vibrational energy levels only
3) rotational energy levels only
4) both (2) and (3)
5. The decreasing order of basic characters of
the three amines and NH3 is
1) NH3>CH3NH2>C2H5NH2>C6H5NH2
2) C5H5NH2>CH3NH2>NH3>C6H5NH2
3) C6H5NH2>C2H5NH2>CH3NH2>NH3
4) CH3NH2>C2H5NH2>C6H5NH2>NH3
3)
4)
2. Two moles of formaldehyde can be obtained
by the following
6. If the curves
and
1) Ozonolysis of acetylene and followed
by hydrolysis
2) Ozonolysis of ethylene and followed
cut each other orthogonally
by hydrolysis
then ......
3) Ozonolysis of propene and hydrolysis
4) Ozonolysis of 2-butene and hydrolysis
1)
3. Locus of z such that
(constant) is
1. circle
2. parabola
3. ellipse
4. hyperbola
2)
3)
4)
��ೆ�ಯ ಪ��ೆ�ಗ��ೆ ಉತ�ರ: 1-3, 2-3, 3-3, 4-4, 5-3, 6-3
PCMB Teachers, eTestZone is FREE for you. Use & help students!
Email: [email protected]
C.E.T. ಪ�ೕ�ೆಯ�� ಯಶ���ಾ�, www.eTestZone.com �ೆ �ಾಗ್ ಇನ್ �ಾ�. Phone: 9945988820