C₃H₉N cannot represent
C₃H₉N cannot represent Options (a) 1⁰ amine (b) 2⁰ amine (c) 3⁰ amine (d) quaternary ammonium salt Correct Answer: quaternary…
7 years ago
UGET2002
In laboratory burners , we use
In laboratory burners , we use Options (a) producer gas (b) oil gas (c) gobar gas (d) coal gas Correct…
7 years ago
Which statement is correct
Which statement is correct Options (a) silicon hybride catches fire on exposure to air (b) silicon halides are not easily…
7 years ago
By passing air over red hot coke the gas obtained is
By passing air over red hot coke the gas obtained is Options (a) coal gas (b) water gas (c) oil…
7 years ago
The hydration energy of Mg²⁺ is greater than that of
The hydration energy of Mg²⁺ is greater than that of Options (a) Na⁺ (b) Be²⁺ (c) Mg³⁺ (d) Al³⁺ Correct…
7 years ago
Salol is an
Salol is an Options (a) antipyretic (b) analgesics (c) antiseptic (d) antibiotic Correct Answer: antisepticExplanation:No explanation available. Be the first…
7 years ago
The isomerism represented by ethyl acetoacetate is
The isomerism represented by ethyl acetoacetate is Options (a) keto-enol isomerism (b) geometrical isomerism (c) enantiomerism (d) diastereoisomerism Correct Answer:…
7 years ago
Dumas method is used for the estimation of
Dumas method is used for the estimation of Options (a) carbon (b) halogens (c) sulphur (d) nitrogen Correct Answer: nitrogenExplanation:It…
7 years ago
The compound that does not produce blue colour in Lassaigne’s test is
The compound that does not produce blue colour in Lassaigne's test is Options (a) Urea (b) Hydrazine (c) Aniline (d)…
7 years ago
Which of the following statement concerning lanthanides elements is fals
Which of the following statement concerning lanthanides elements is fals Options (a) All lanthanides are highly dense metals (b) More…
7 years ago