Diazo-coupling is useful to prepare some
Diazo-coupling is useful to prepare some Options (a) dyes (b) vitamines (c) pesticides (d) proteins Correct Answer: dyesExplanation:No explanation available.…
7 years ago
Chemistry in Everyday Life
Which one of the following statements is not true
Which one of the following statements is not true Options (a) Ampicillin is a natural antibiotic (b) Aspirin is both…
7 years ago
Living in the atmosphere of CO is dangerous, because it
Living in the atmosphere of CO is dangerous, because it Options (a) combines with O₂ present inside to form CO₂…
7 years ago
When phenol reacts with phthalic anhydride in presence of H₂SO₄ and heated
When phenol reacts with phthalic anhydride in presence of H₂SO₄ and heated and hot reaction mixture is poured in NaOH…
7 years ago
Chain transfer reagent is
Chain transfer reagent is Options (a) CCl₄CH₄ (b) CH₄ (c) O₂ (d) H₂ Correct Answer: CCl₄CH₄Explanation:A substance that is able…
7 years ago
The compound used in enrichment for uranium for nuclear power plant is
The compound used in enrichment for uranium for nuclear power plant is Options (a) U₃O₈ (b) UF₆ (c) UO₂(NO₃)₂ (d)…
7 years ago
The ligands in anticancer drug cis-platin are
The ligands in anticancer drug cis-platin are Options (a) NH₃,Cl (b) NH₃,H₂O (c) Cl,H₂O (d) NO,Cl Correct Answer: NH₃,ClExplanation:No explanation…
7 years ago
Glycerolis not used in
Glycerolis not used in Options (a) explosive (b) cosmetics (c) soaps (d) matches Correct Answer: matchesExplanation:No explanation available. Be the…
7 years ago
Aspirin is a acetylated product is
Aspirin is a acetylated product is Options (a) m-hydroxybenzoic acid (b) o-hydroxybenzoic acid (c) p-dihydroxybenzene (d) o-dihydroxybenzene Correct Answer: o-hydroxybenzoic…
7 years ago
Bithional is generally added to the soaps as an additive to function as a
Bithional is generally added to the soaps as an additive to function as a Options (a) Dryer (b) Buffering agent…
7 years ago