Which of the following is the most electronegative
Which of the following is the most electronegative Options (a) Co (b) Cu (c) Ni (d) Fe Correct Answer: CuExplanation:No…
6 years ago
AFMC1999
Which of the following will not displace hydrogen
Which of the following will not displace hydrogen Options (a) Hg (b) Pb (c) Ba (d) Sn Correct Answer: HgExplanation:Mercury…
6 years ago
In which of the following hydrocarbons, hydrogen is most acidic
In which of the following hydrocarbons, hydrogen is most acidic Options (a) CH₂=CH₂ (b) CH≡CH (c) CH₃ -CH₃ (d) none…
6 years ago
Empirical formula of a compound is CH₂O.If its molecular weight is 180,
Empirical formula of a compound is CH₂O.If its molecular weight is 180,then the molecular formula of the compound is Options…
6 years ago
Oxidation number of carbon in CH₂Cl₂ is
Oxidation number of carbon in CH₂Cl₂ is Options (a) 0 (b) 2 (c) 3 (d) 5 Correct Answer: 0Explanation:No explanation…
6 years ago
The maintenance of internal favourable conditions by a self regulated mechanism
The maintenance of internal favourable conditions by a self regulated mechanism in spite of the fact that there are changes…
6 years ago
The thurioside is a proteinaceous toxin, which is obtained from
The thurioside is a proteinaceous toxin, which is obtained from Options (a) green manure (b) farmyard manure (c) bacterial origin…
6 years ago
Most of the water, in mature plant cells, occurs chiefly in which of the following?
Most of the water, in mature plant cells, occurs chiefly in which of the following? Options (a) cell wall (b)…
6 years ago
Adjacent epithelial cells are held together by
Adjacent epithelial cells are held together by Options (a) lysosomes (b) glyoxysomes (c) desmosomes (d) microsomes Correct Answer: desmosomesExplanation:No explanation…
6 years ago