Lab question
Explain how dissolving the Group IV carbonate precipitate with 6M CH3COOH, followed by the addition of extra acetic acid, establishes a buffer with a pH of approximately 5.
Illustrate a tripod? And how it’s used?
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
If a electron is present in place of anion in a crystal lattice, then it is termed as: (a) Frenkel defect (b) Schottky defect (c) Interstitial defects (d) F-centre Answer: (d) When electrons are trapped in anion vacancies, thes
Write a short note on the IUPAC name of the benzene?
Polymers are the chief products of modern chemical industry which form the backbone of present society. Daily life without the discovery and varied applications of polymers would not have been easier and colourful. The materials made of polymers find multifarious uses and applications in all walk
what is the meaning of fourth power of valency of an active ion?
What do you mean by the term tripod? Also state its uses?
Among the below shown which crystal will be soft and have low melting point: (a) Covalent (b) Ionic (c) Metallic (d) MolecularAnswer: (d) Molecular crystals are soft and have low melting point.
arrange in decreasing order of basicity pi pyridine,pyridine,pyrrole, morphine
a) Air flowing at 1 m3/s enters an adiabatic compressor at 20°C and 1 bar. It exits at 200°C. The isentropic efficiency of the compressor is 80%. Calculate the exit pressure and the power required. b) Steam enter
18,76,764
1934395 Asked
3,689
Active Tutors
1447731
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!