16. Match the following compounds and bonds in Group I with the correct type of chemical bond given in Group II. Group I: P) NaCl Q) H2 R) Pd–P bond […]
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IIT JAM Biotechnology Previous Year Question paper Topic chemistry
Increasing Order of Electronegativity According to Pauling Scale
15. Arrange the following elements in increasing order of their electronegativity according to the Pauling scale: C, Na, Be and Br. Arrange Na, Be, C and Br in Increasing Order […]
IIT JAM Biotechnology Previous Year Question paper Topic chemistry
Total Number of Molecules Having at Least One sp2
14. Amongst the molecules given below, the total number of molecules that have at least one sp2 hybridized atom is _____. Total Number of Molecules Having at Least One sp2 […]
IIT JAM Biotechnology Previous Year Question paper Topic chemistry
Value of n According to Hückel’s Rule
13. Assuming the molecule shown below is aromatic, the value of “n” according to “Hückel’s rule” is _____. Value of n According to Hückel’s Rule for the Given Aromatic Molecule […]
IIT JAM Biotechnology Previous Year Question paper Topic chemistry
Match Bacterial Cell Wall and Glycocalyx with Their Functions
12. Match the following bacterial structures with their correct functions. Bacterial Structures: (i) Cell wall (ii) Glycocalyx Functions: (a) Virulence factor (b) Selective permeability (c) Attachment to surfaces (d) Protection […]
IIT JAM Biotechnology Previous Year Question paper Topic chemistry
Major Product of Aminino Alcohol Reaction with HNO2 and H3O+
11. The given cyclic amino alcohol is treated first with HNO2 and then with H3O+. Which structure represents the major product formed in the reaction? Major Product of the Reaction […]
IIT JAM Biotechnology Previous Year Question paper Topic chemistry
Number of Chiral Carbons in Strychnine
10. The number of chiral carbons in strychnine is _____. How Many Chiral Carbons Are Present in Strychnine? Correct Answer: 6 Chiral Carbons The number of chiral carbons in strychnine […]
IIT JAM Biotechnology Previous Year Question paper Topic chemistry
Molar Concentration of Water in Pure Water
9. The molar concentration of water in pure water is _____ M (rounded off to 1 decimal). Molar Concentration of Water in Pure Water – Detailed Step-by-Step Calculation Correct Answer: […]
IIT JAM Biotechnology Previous Year Question paper Topic chemistry
Amount of Hydrogen Required to Reduce 30 g of 2-Butene
8. The amount of hydrogen required to reduce 30 g of 2-butene is _____ g (rounded off to 2 decimals). What Amount of Hydrogen Is Required to Reduce 30 g […]
IIT JAM Biotechnology Previous Year Question paper Topic chemistry
Molality of Sucrose Solution
7. 1.45 g of sucrose (C12H22O11) is dissolved in 30.0 mL of water. Molality, rounded off to 3 decimals, of the resulting solution is _____ m. How to Calculate the […]
