CHEMISTRY CLASS - XII. Time : Three Hours ... Class XII. CHEMISTRY SAMPLE
PAPER ... What type of linkage holds together the monomers of D.N.A.? 1. (9).
Calculate the values of n and m for which this combination would send maximum
.... Show graphically the variation of the intensity of light, transmitted by P. 1.
BIOLOGY-CLASS XII. Hrs : 3 Hrs. Max. Marks : 70. The weightage of the
distribution of marks over different dimensions of the question paper shall be as
Biology and human Welfare. 12. 4. Biotechnology and its applications. 12. 5.
Ecology and environment. 14. Total. 70. B. Weightage to different form of
Haloalkanes and Haloarenes 4 11. Alcohols, Phenols and Ethers 4 12. Aldehydes, Ketones and Carboxylic acids 6 13. Organic Compounds containing Nitrogen 4 14.
However, an internal choice in any four questions of four marks each and any two
... Sample Question Paper - I. MATHEMATICS. Class XII. Time : 3 Hours. Max.
CHEMISTRY CLASS - XII Time : Three Hours Max. Marks ... Haloalkanes and Haloarenes 4 11. Alcohols, Phenols and Ethers 4 12. Aldehydes, Ketones and Carboxylic acids 6
Model Question Paper for Class XII. Biology. MCQs. Mark 01 ... 12. Which of the
followings are homologous or analogous (Indicate H for homologous and A for ...
13.1 of Biology textbook for class XII, NCERT) and answer the following-. (i).
... print and marking scheme have been included in this document for Board's
examination. The design of the question paper will remain the same whereas the
blue print based on this design may change. ...... CA x MP = PA x BC. 25. In Fig.
students will read the question paper only and will not write any answer on the
answer script during this period. Time allowed : 3 hours. 65/2/1 1.