In Kjeldahl’s mathod, the nitrogen present is estimated as
In Kjeldahl's mathod, the nitrogen present is estimated as Options (a) N₂ (b) NH₃ (c) NO₂ (d) N₂O₃ Correct Answer:…
7 years ago
Chemistry
An organic compound contains 40%C, 6.66% H and rest oxygen .its vapour density
An organic compound contains 40%C, 6.66% H and rest oxygen .its vapour density is 30.What will be its empirical formula…
7 years ago
Geometrical isomerism is possible in
Geometrical isomerism is possible in Options (a) 1-butene (b) propene (c) 2-butene (d) ethene Correct Answer: 2-buteneExplanation:No explanation available. Be…
7 years ago
Term ‘Hexadecane’ in petroleum is commonly called as
Term 'Hexadecane' in petroleum is commonly called as Options (a) octane (b) petrol (c) cetane (d) LPG Correct Answer: cetaneExplanation:No…
7 years ago
Propanone and propanal are …. Isomers
Propanone and propanal are …. Isomers Options (a) geometrical (b) optical (c) functional (d) none of these Correct Answer: functionalExplanation:Compounds…
7 years ago
Which of the following shows linear structure
Which of the following shows linear structure Options (a) acetylene (b) CCl₄ (c) ethane (d) ethene Correct Answer: acetyleneExplanation:No explanation…
7 years ago
Molecular mass of a compound having empirical formula C₂H₅O is 90.
Molecular mass of a compound having empirical formula C₂H₅O is 90. Molecular formula is Options (a) C₂H₅O (b) C₃H₆O₈ (c)…
7 years ago
Which compound show geometrical isomerism
Which compound show geometrical isomerism Options (a) 1-butene (b) 2-propene (c) 2-butene (d) benzene Correct Answer: 2-buteneExplanation:No explanation available. Be…
7 years ago
If N and S both are present in an organic compound then during Lassaigne’s test,
If N and S both are present in an organic compound then during Lassaigne's test, both will change into Options…
7 years ago
Two miscible liquids can be separated by
Two miscible liquids can be separated by Options (a) chromatography (b) vaccum distillation (c) steam distillation (d) seperating funnel Correct…
7 years ago