List of top Questions asked in BITSAT- 2009

Taking Rydberg’s constant RH=1.097×10⁷ m⁻¹, the first and second wavelength of Balmer series in hydrogen spectrum is
An X-ray tube is operated at 15 kV. Calculate the upper limit of the speed of the electrons striking the target.

Assuming the diodes to be of silicon with forward resistance zero, the current I in the following circuit is 

Given the numbers : 161 cm, 0.161 cm, 0.0161 cm. The number of significant figures for the three numbers are
The intermediate formed during the addition of HCl to propene in the presence of peroxide is
Which of the following has zero dipole moment?

Keto–enol tautomerism is observed in

Which one of the following contain isopropyl group?
The statement which is not correct about control of particulate pollution is:
Chief source of soil and water pollution is:
The false statement among the followings:
The atomic radius of atom is r. Total volume of atoms present in an fcc unit cell of an element is:
Which one of the following statements is false?
The degree of dissociation of Ca(NO₃)₂ in a dilute aqueous solution containing 7.0 g of salt per 100 g of water at 100C is 70%. If vapour pressure of water at 100C is 760 mm Hg, the vapour pressure of the solution is:
When the sample of copper with zinc impurity is to be purified by electrolysis, the appropriate electrodes are: c c Cathode & Anode
The conductivity of a saturated solution of BaSO₄ is 3.06 × 10⁻⁶ Ω⁻¹cm⁻¹ and its equivalent conductance is 1.53 Ω⁻¹cm²eq⁻¹. The Kₛp for BaSO₄ is:
A cell that utilises the reaction Zn(s) + 2H^+(aq) Zn²⁺(aq) + H₂(g) addition of H₂SO₄ to cathode compartment, will:
The chemical reaction 2O₃ → 3O₂ proceeds as follows: O₃ fast O₂ + O O + O₃ slow 2O₂ The rate law expression should be:
Among the following statements the incorrect one is:
Cinnabar is an ore of:
Which of the following is used in the preparation of chlorine?
Which of the following elements does not belong to the first transition series?
[EDTA]⁴⁻ is a:
Which of the following order is not correct?
When esters are hydrolysed the product which gives hydrogen ions is: