The hybridised state of N in R₂NH is
The hybridised state of N in R₂NH is Options (a) sp (b) sp³ (c) dsp² (d) sp² Correct Answer: sp³Explanation:No…
6 years ago
UGET1999
Nitro alkanes are formed with the help of
Nitro alkanes are formed with the help of Options (a) Ag(OH)₂ (b) AgO (c) AgNO₃ (d) AgNO₂ Correct Answer: AgNO₂Explanation:No…
6 years ago
Which of the following corresponds to the electronic configuration 1s², 2s²,2p⁶
Which of the following corresponds to the electronic configuration 1s², 2s²,2p⁶,3s² Options (a) Magnesium (b) Helium (c) Argon (d) Sodium…
6 years ago
Bleaching powder is obtained by treating Cl₂ with
Bleaching powder is obtained by treating Cl₂ with Options (a) CaOCl₂ (b) CaO (c) Ca(OH)₂ solution (d) CaCO₃ Correct Answer:…
6 years ago
The hybridisation of C₂H₂ is
The hybridisation of C₂H₂ is Options (a) sp³ (b) sp (c) sp³d (d) sp² Correct Answer: spExplanation:No explanation available. Be…
6 years ago
Which of the following C-H bonds has lowest bond dissociation energy
Which of the following C-H bonds has lowest bond dissociation energy Options (a) tertiary(3⁰) C-H bond (b) primary(1⁰) C-H bond…
6 years ago
What is the oxidation number of iron in [Fe(H₂O)₅(NO)⁺] SO₄
What is the oxidation number of iron in [Fe(H₂O)₅(NO)⁺] SO₄ Options (a) 5 (b) 1 (c) 7 (d) 4 Correct…
6 years ago
Enzymes actually
Enzymes actually Options (a) are biological catalysts (b) are biochemical enhancers (c) decrease rate of reaction (d) increase activation energy…
6 years ago
Hydrolysis of trichloromethane with aqueous KOH gives
Hydrolysis of trichloromethane with aqueous KOH gives Options (a) acetic acid (b) methanol (c) formic acid (d) ethanol Correct Answer:…
6 years ago