Ethylene is a
Options
(a) Gaseous hormone (b) Gaseous enzyme (c) Liquid-gas mixture (d) Solid hormone
Correct Answer:
Gaseous hormone
Explanation:
Ethylene is gaseous hormone which stimulates transverse or isodiamteric growth but retards […]
For making distinction between 2-pentanone and 3-pentanone the reagent to be employed is
Options
(a) K₂Cr₂O₇/H₂SO₄ (b) Zn-Hg / HCl (c) SeO₂ (d) iodine/NaOH
Correct Answer:
iodine/NaOH
Explanation:
Due to the presence of active […]
Which one of the following is called a carbylamine
Options
(a) RCN (b) RCONH₂ (c) RCH₂NH₂ (d) RNC
Correct Answer:
RNC
Explanation:
No explanation available. Be the first to write the explanation for […]
In Cu-ammonia complex, the state of hybridization of Cu²⁺ is
Options
(a) sp³ (b) d³ (c) sp²f (d) dsp²
Correct Answer:
dsp²
Explanation:
Square planar complex is formed by dsp² hybridisation.
Of the following compounds the most acidic is
Options
(a) As₂O₃ (b) P₂O₅ (c) Sb₂O₃ (d) Bi₂O₃
Correct Answer:
P₂O₅
Explanation:
No explanation available. Be the first to write the explanation for this […]
Which statement is incorrect
Options
(a) Phenol is a weak acid (b) Phenol is an aromatic compound (c) Phenol liberates CO₂ from Na₂CO₃ solution (d) Phenol is soluble in NaOH
Correct Answer:
Phenol […]
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