List of top Questions asked in MHT CET- 2009

Transgenic hirudin is obtained from

Nucleotide constituents of RNA are

To what temperature should the hydrogen at $ 327^{\circ}C $ be cooled at constant pressure, so that the root mean square velocity of its molecules becomes half of its previous value ?

The $ IUPAC $ name of crotonaldehyde is

Rooting of cutting is promoted by

In a satellite, if the time of revolution is $ T $ , then $ KE $ is proportional to

Which alcohol of molecular formula $ C_4H_9OH $ cannot be obtained by the reduction of carbonyl compound ?

Cannizaro?s reaction is not given by

If the linear charge density of a cylinder is $ 4 \,\mu cm^{-1} $ then electric field intensity at point $ 3.6 \,cm $ from axis is

Inactive cancer gene is called

Path of ascent of sap is

Cod liver oil is rich in

Stachyose is a

$ \int\left[sin \left(log\,x\right)+cos\left(log\,x\right)\right]dx $ is equal to

When light wave suffers reflection at the interface between air and glass, the change of phase of reflected wave is equal to

The degree of dissociation of a $ 0.01\, M $ weak acid is $ 10^{-3} $ . Its $ pOH $ is

Copper is a divalent metal. The value of its electrochemical equivalent is $ 3.29 \times 10^{-4}\, g $ . Its atomic mass is

The volume of $ 2 \,N\, H_2SO_4 $ solution is $ 0.1 \,dm^3 $ . The volume of its decinormal solution (in $ dm^3 $ ) will be

In the following reaction sequence, Ethyl amine $ \ce{->[HNO_2]} A \ce{->[PCl_5]}B \ce{->[NH_3]} C $ the compound $ 'C' $ is

If angle of incidence is twice the angle of refraction in a medium of refractive index $ \mu $ , then angle of incidence is

A ray of light is incident at polarising angle such that its deviation is $ 24^{\circ} $ , then angle of incidence is

A $ 2V $ battery, a $ 990 \, \Omega $ resistor and a potentiometer of $ 2m $ length, all are connected in series of the resistance of potentiometer wire is $ 10 \, \Omega $ , then the potential gradient of the potentiometer wire is

Given $ P(A \cup B ) = 0.6,P(A\cap B) = 0.2 $ , the probability of exactly one of the event occurs is

Valve present over left auriculo- ventricular opening is

QRS of ECG depicts