The extra amount of energy, which the molecules of the reactants have to absorb
The extra amount of energy, which the molecules of the reactants have to absorb, so that their energy becomes equal…
7 years ago
AFMC1997
Azeotropic mixture of HCl and H₂O has
Azeotropic mixture of HCl and H₂O has Options (a) 36% HCl (b) 48% HCl (c) 20.2% HCl (d) 22.2% HCl…
7 years ago
Arrange the following in increasing order of acidity H₃PO₄ , H₂CO₃ , HCl , HI
Arrange the following in increasing order of acidity H₃PO₄ , H₂CO₃ , HCl , HI Options (a) H₂CO₃ < H₃PO₄…
7 years ago
Which of the following statements is not true about alcohols
Which of the following statements is not true about alcohols Options (a) Lower alcohols have fiery taste and strong smell…
7 years ago
How much quick lime can be obtained from 25g of CaCO₃?
How much quick lime can be obtained from 25g of CaCO₃? Options (a) 56 g (b) 14 g (c) 60…
7 years ago
Which of the following shows geometrical isomerism
Which of the following shows geometrical isomerism Options (a) propene (b) 1-butene (c) 1,1-dichlorobutane (d) 2-butene Correct Answer: 2-buteneExplanation:No explanation…
7 years ago
Which of the following is not efflorescent?
Which of the following is not efflorescent? Options (a) NaOH (b) CuSO₄ (c) MgSO₄ (d) Hydrated CuSO₄ Correct Answer: Hydrated…
7 years ago
Number of isomers of C₄H₁₀ is
Number of isomers of C₄H₁₀ is Options (a) 4 (b) isomerism not exist (c) 3 (d) 2 Correct Answer: 2Explanation:No…
7 years ago
Which of the following is correct relationship
Which of the following is correct relationship Options (a) ΔG = ΔH - TΔS (b) ΔG = ΔH + TΔS…
7 years ago
In the commercial gasolines,the type of hydrocarbons which are more desirable is
In the commercial gasolines, the type of hydrocarbons which are more desirable is Options (a) linear unsaturated hydrocarbon (b) branched…
7 years ago