JEE (Advanced) 2007 Paper-1
For the following questions answer them individually
JEE (Advanced) 2007 Paper-1 - Question 21
Column I gives certain situations in which a straight metallic wire of resistance R is used and Column II gives some resulting effects. Match the statements in Column I with the statements in Column II and indicate your answer by darkening appropriate bubbles in the $$4 \times 4$$ matrix given in the ORS.
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JEE (Advanced) 2007 Paper-1 - Question 22
Some laws / processes are given in Column I. Match these with the physical phenomena given in Column II and indicate your answer by darkening appropriate bubbles in the $$4 \times 4$$ matrix given in the ORS.
789
456
123
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Clear All
JEE (Advanced) 2007 Paper-1 - Question 23
The species having bond order different from that in CO is
JEE (Advanced) 2007 Paper-1 - Question 24
Among the following, the paramagnetic compound is
JEE (Advanced) 2007 Paper-1 - Question 25
Extraction of zinc from zinc blende is achieved by
JEE (Advanced) 2007 Paper-1 - Question 26
In the following reaction,
the structure of the major product 'X' is
JEE (Advanced) 2007 Paper-1 - Question 27
The reagent(s) for the following conversion,
is/are
JEE (Advanced) 2007 Paper-1 - Question 28
The numberof structural isomers for $$C_6H_{14}$$ is
JEE (Advanced) 2007 Paper-1 - Question 29
The percentage of p-character in the orbitals forming P—P bondsin $$P_4$$ is
JEE (Advanced) 2007 Paper-1 - Question 30
When 20 g of naphthoic acid $$(C_{11}H_8O_2)$$ is dissolved in 50 g of benzene $$(K_f$$ = 1.72 K kg mol$$^{-1}$$), a freezing point depression of 2 K is observed. The van't Hoff factor (i) is
