The IUPAC name of CH₂=CHCH(CH₃)₂ is Options (a) 3-methyl-1-butene (b) 1-isoporopylethylene (c) 1,1-dimethyl-2-propane (d) 2-vinylpropane Correct Answer: 3-methyl-1-buteneExplanation:No explanation available.…
Which of the following is an emulsion Options (a) Milk (b) White of an egg (c) cheese (d) Soap solution…
Osmotic pressure can be increased by Options (a) increasing volume (b) increasing temperature (c) decreasing temperature (d) none of these…
Which will show geometrical isomerism Options (a) (CH₃)₂C=C(CH₃)₂ (b) CH₃HC=CHCH₃ (c) (CH₃)₂C=CH₂ (d) CH₂=CH₂ Correct Answer: CH₃HC=CHCH₃Explanation:No explanation available. Be…
Which of the following has tetrahedral Options (a) K₄[Fe(CN)₆] (b) CO₃⁻ (c) NaNO₃ (d) NH₄⁺ Correct Answer: NH₄⁺Explanation:No explanation available.…
Which of the following does not contain aluminium Options (a) Cryolite (b) Fluorspar (c) Feldspar (d) Mica Correct Answer: FluorsparExplanation:No…
Which of the following compounds is efflorescent? Options (a) Na₂CO₃ 10H₂O (b) Na₂CO₃ (c) Na₂CO₃ H₂O (d) NaHCO₃ Correct Answer:…
Allergy is the state in which a person experiences Options (a) asthma (b) skin rashes (c) itching (d) any of…
Hydrolysis of trichloromethane with aqueous KOH gives Options (a) acetic acid (b) methanol (c) formic acid (d) ethanol Correct Answer:…
Number of molecules in one litre of water is close to Options (a) 55.5 x 6.023 x 10²³ (b) 18…