Questions

If the first and third members of a Dobereiner triad are Phosphorous and Antimony, the second member of this triad is

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: Modern medicine has scored significant victories against both, and the major causes of ill health and death are now the chronic degenerative diseases, such as
coronary artery disease, arthritis, osteoporosis, Alzheimer's, macular degeneration, cataract and cancer.
Q: It follows that the majority of apparently healthy people are pre-ill.
R: Throughout human history the leading causes of death have been infection and trauma.
S: These have a long latency period before symptoms appear and a diagnosis is made.

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

The teacher said to the students, "I will not tolerate such behaviour."

Which of the following is an amphoteric oxide?

Select the INCORRECT set of Molecular Formula - IUPAC Name - Common Name from the following options.

The gas evolved when sodium carbonate reacts with hydrochloric acid is

The Law of Demand is based on the concept that people _______.

Which of the following is the largest city of Myanmar?