metallic chemistry
why transation metals show charaterstic colours to the flame?
comparison of biodegradable and non-biodegradable polymers
Select the right answer of the question. How much water is required to dilute 10 ml of 10 N hydrochloric acid to make it exactly decinormal (0.1 N): (a) 990 ml (b) 1000 ml (c) 1010 ml (d) 100 ml
An extension of the kinetic molecular theory of gases recognizes that molecules have an appreciable size and deals with molecule-molecule collisions. We begin studies of elementary reactions by investigating the collisions b
The infrared spectrum of gas samples shows the effect of rotational-energy changes along with the vibrational energy change.As we know from the interpretations given to thermodynamic properties of gases, gas molecules are simultaneously rotating and vibrating. It follows that an absor
What do you mean by the term medicine dropper? Explain briefly?
Can protein act as the buffer? Briefly comment on that statement.
Briefly state the wavelengths which the human eye can see?
The entropy due to the rotational motion of the molecules of a gas can be calculated. Linear molecules: as was pointed out, any rotating molecule has a set of allowed rotational energies. For a linear molecule the
Addition of conc. HCl to saturated Bacl2 solution precipitates Bacl2 ; because of the following reason : (a) It follows from Le Chatelier's principle (b) Of common-ion effect (c) Ionic product (Ba++)(cl) remains constant in a saturated sol
Write a short note on the formula of diesel, petrol and also CNG?
18,76,764
1922983 Asked
3,689
Active Tutors
1445234
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!