Hypothalamus does not control
Options
(a) Hunger and satiety (b) Termoregulation (c) Libido (d) Creative thinking and consciousness
Correct Answer:
Creative thinking and consciousness
Explanation:
Hypothalamus contains higher nerve centre for temperature regulaiton, […]
The bond angle in water is
Options
(a) 120⁰ (b) 109.5⁰ (c) 107⁰ (d) 104.5⁰
Correct Answer:
104.5⁰
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
0.4 g of silver salt of a monobasic organic acid gave 0.26 g pure silver on ignition. The molecular weight of the acid is (atomic weight of silver = 108)
Options
(a) 59 […]
Nitration of aniline is achieved by
Options
(a) direct treatment with nitration mixture under reflux (b) using fuming HNO₃ (c) acetylation followed by nitration and subsequent hydrolysis (d) KNO₃ + conc.HNO₃
Correct Answer: […]
If diazotisation of aniline is carried out at 30⁰ C,the main organic product formed is
Options
(a) phenol (b) phenyl isocyanide (c) diphenyl amine (d) phenyl hydrazine
Correct Answer:
phenol
Explanation:
No explanation […]
Which one of the following statements about the nitro group in organic compounds is not correct
Options
(a) The N atom is sp² hybridised (b) The N atoms forms a N=O bond and […]
The raw materials for the commercial manufacture of DDT are
Options
(a) chlorobenzene and chloroform (b) chlorobenzene and chloromethane (c) chlorobenzene and chloral (d) chlorobenzene and iodoform
Correct Answer:
chlorobenzene and chloral
Which is correct example of condensation polymer
Options
(a) Nylon, buna-S (b) Teflon, buna-N (c) Nylon 6,6, dacron (d) Neoprene, buna-S
Correct Answer:
Nylon 6,6, dacron
Explanation:
No explanation available. Be the first […]
The number of chloride ion produced by complex tetraamminedichloroplatinum(IV) chloride in an aqueous solution is
Options
(a) Four (b) two (c) one (d) three
Correct Answer:
three
Explanation:
Formula of the complex compound […]
Fine the magnetic moment of a divalent ion in aqueous solution if its atomic number is 25
Options
(a) 3.9 B.M. (b) 4.49 B.M. (c) 5.9 B.M. (d) 6.9 B.M.
Correct Answer:
5.9 […]
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