VAPOUR IS SAID TO BE SATURATED ON TOP OF AN ENCLOSED LIQUID IF
A. The rate of condensation is greater than that of vapourization B. The rate of condensation is equal to that of vapourization ✓ C. There is neither condensation nor vaporization of the liquid D. The rate of condensation is less that that of vaporization…
DURING THE TRANSFORMATION OF MATTER FROM THE SOLID TO THE LIQUID STATE, THE HEAT SUPPLIED DOES NOT PRODUCE A TEMPERATURE INCREASE BECAUSE
A. the heat energy is quickly conducted away B. the heat capacity has become very large as the substance melts C. the heat gained is equal to the heat lost by the substance D. all the heat is used to break the bonds holding…
LIQUID BLACK SOAP IS MADE BY BOILING PALM OIL WITH LIQUID EXTRACT OF ASH. THE FUNCTION OF THE ASH IS TO PROVIDE THE
A. Acid B. Ester of alkanoic acid C. Alkali ✓ C. Alkanol The answer to the question is: C. Alkali Liquid black soap is made by boiling palm oil with the liquid extract of ash. The function of the ash is to provide an…
STUDY OF GENE TRANSFER BETWEEN BACTERIA CONJUGATION ON SOLID AND LIQUID MEDIA
Conjugation is a mechanism of horizontal gene transfer between bacteria, enabling the transfer of genetic material, such as plasmids, from a donor bacterium to a recipient bacterium. This process plays a significant role in bacterial evolution, antibiotic resistance, and the…
PREPARATION OF SOLUTIONS FROM LIQUID SOLUTES
Introduction The method of dilution is a common technique used to prepare solutions from liquid solutes. It involves adding a solvent, typically water, to a concentrated solution to decrease its concentration and create a more diluted solution. The following steps…
Study Guide
