List of top Questions asked in BITSAT- 2015

The unit of rate constant for reactions of second order is:
The mass of the substance deposited when one Faraday of charge is passed through its solution is equal to:
In a first order reaction with time the concentration of the reactant decreases:
The P–P angle in \( \mathrm{P_4} \) molecule and S–S–S angle in \( \mathrm{S_8} \) molecule (in degree) respectively are:
Semiconductor materials like Si and Ge are usually purified by:
Which of the following is the strong base?
The prefix \(10^{18}\) is:
Ordinary glass is:
Which of the following is the most basic oxide?
Which one of the following does not follow octet rule?
Laughing gas is:
The by-product of Solvay–ammonia process is:
The anthracene is purified by:
The boiling points of alkyl halides are higher than those of corresponding alkanes because of:
What is the correct increasing order of Brønsted basic strength?
Some salts containing two different metallic elements give test for only one of them in solution. Such salts are:
Polymer used in bullet proof glass is:
Cobalt (60) isotope is used in the treatment of:
The metal present in vitamin \(B_{12}\) is:
The colour of \(\text{CoCl}_3\cdot5\text{NH}_3\cdot\text{H}_2\text{O}\) is:
Which of the following pollutants is the main product of automobile exhaust?
The disease caused by high concentration of hydrocarbon pollutants in atmosphere is/are:
The element with atomic number 118 will be:
Which law of thermodynamics helps in calculating the absolute entropies of various substances at different temperatures?
A constant voltage is applied between the two ends of a uniform metallic wire. Some heat is developed in it. The heat developed is doubled if: