36.

Au
A. Ge B. Ag
C. Cu D. Cu
Answer and Explanation
Answer:B
Explanation: No answer description available for this question.
37.

The main chemical constituent of the oil of cardamom which is responsible for flavour of this oil is
A. cineole B. engenol
C. geraniol D. limonene
Answer and Explanation
Answer:A
Explanation: No answer description available for this question.
38.

The molecule which has the highest percentage of ionic character among the following is
A. HI B. HF
C. HCI D. HBr
Answer and Explanation
Answer:B
Explanation: No answer description available for this question.
39.

The high reactivity of fluorine is due to
A. its high electro negativity B. small size of fluorine atom
C. availability of d-orbitals D. strong F - F bond
Answer and Explanation
Answer:A
Explanation: No answer description available for this question.
40.

The major constituent of air is
A. nitrogen B. carbon dioxide
C. oxygen D. hydrogen
Answer and Explanation
Answer:A
Explanation: No answer description available for this question.