JNTUH B.Tech 1st Year Engineering Chemistry Lab for Engineering R13

JNTUH B.Tech 1st year Engineering Chemistry Lab for Engineering R13 gives you detail  information about  Chemistry  subject.

• Titrimetry

1.  Estimation of ferrous iron by dichrometry.
2.  Estimation of hardness of water by EDTA method.

• Mineral analysis

1. Determination of percentage of copper in brass.
2.  Estimation of manganese dioxide in pyrolusite.

• Instrumental Methods
• Colorimetry

1.  Determination of ferrous iron in cement by colorimetric method
2.  Estimation of copper by colorimetric method.

• Conductometry

1.  Conductometric titration of strong acid vs strong base.
2. Conductometric titration of mixture of acids vs strong base.

• Potentiometry

1. Titration of strong acd vs strong base by potentiometry.
2.  Titration of weak acid vs strong base by potentiometry.

• Physical properties

1. Determination of viscosity of sample oil by redwood / oswald’s viscometer.
2. Determination of Surface tension of lubricants.

• Preparations

1. Preparation of Aspirin
2. Preparation of Thiokol rubber

• Adsorption

1.  Adsorption of acetic acid on charcoal.

• TEXT BOOKS

1. Practical Engineering Chemistry by K. Mukkanti, etal, B.S. Publications, Hyderabad.
2. Inorganic quantitative analysis, Vogel.

• REFERENCE BOOKS

1.  Text Book of engineering chemistry by R. N. Goyal and Harrmendra Goel, Ane Books Private Ltd.,
2. A text book on experiments and calculation Engg. S.S. Dara.
3.  Instrumental methods of chemical analysis, Chatwal, Anand, Himalaya Publications

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