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This section contains THREE (03) question stems. There are TWO (02) questions corresponding to each question stem. The answer to each question is a NUMERICAL VALUE. For each question, enter the correct numerical value corresponding to the answer in the designated place. If the numerical value has more than two decimal places, truncate/round-off the value to TWO decimal places. Answer to each question will be evaluated according to the following marking scheme: Full Marks $:+2$ If ONLY the correct numerical value is entered at the designated place; Zero Marks : 0 In all other cases. Paragraph for Questions 1 and 2 Molecule are held together by shared pairs or covalent bond such bonds are directional, meaning that the atoms adopt specific positions relative to one another so as to maximise the bond strength. As a result each molecule has a definite, fairly rigid structure or spatial distribution. 1. Acfylonitrile is used to manufacture polymer for synthetic fibre $2{\mathrm{H}}_2{\mathrm{P}}^2=\mathrm{CH}-\mathrm{SN}$ (Acrylonitrile) $\mathrm{H}+{\mathrm{b}}^n=?$ Sp, Find total number of hybrid orbitals of carbon used for bonding. 2. Find number of possible planes(s) in ${\mathrm{IF}}_5$ which contain maximum possible atoms. Paragraph for Questions 3 and 4 Aruna was studing the interaction between various chemicals. She found that when she mixed potassium

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Updated on: Dec 16, 2022