JEE (Advanced) 2010 Paper-1

In the scheme given below, the total number of intramolecular aldol condensation products form 'Y' is

Amongst the following, the total number of compounds soluble in aqueous $$NaOH$$ is

Amongst the following, the total number of compounds whose aqueous solution turns red litmus paper blue is

Based on VSEPR theory, the number of 90 degree F-Br-F angles in $$BrF_{5}$$ is

The value of n in the molecular formula $$Be_{n}Al_{2}Si_{6}O_{18}$$ is

A student performs a titration with different burettes and finds titre values of 25.2 mL, 25.25 mL, and 25.0 mL. The numberof significant figures in the average titre value is

The concentration of R in the reaction $$R\rightarrow P$$ was measured as a function of time and the following data is obtained:

The order of the reaction is

The number of neutrons emitted when $$_{92}^{235}U$$ undergoes controlled nuclear fission to $$_{54}^{142}Xe$$ and $$_{38}^{90}Sr$$ is

If the angles A, B andC of a triangle are in an arithmetic progression andif a, b and c denote the lengths of the sides opposite to A, B andC respectively, then the value of the expression $$\frac{a}{c}\sin 2C+\frac{c}{a}\sin 2A$$ is

Equation of the plane containing the straight line $$\frac{X}{2}=\frac{Y}{3}=\frac{Z}{4}$$ and perpendicular to the plane containing the straight lines $$\frac{X}{3}=\frac{Y}{4}=\frac{Z}{2}$$ and $$\frac{X}{4}=\frac{Y}{2}=\frac{Z}{3}$$ is