Photochemical smog is due to the presence of
Photochemical smog is due to the presence of Options (a) oxides of sulphur (b) oxides of nitrogen (c) chlorofluorocarbon (d)…
8 years ago
Questions
A neutral fertilizer among these compounds is
A neutral fertilizer among these compounds is Options (a) ammonium nitrate (b) urea (c) CAN (d) ammonium sulphate Correct Answer:…
8 years ago
Which of the following is a strong reducing agent
Which of the following is a strong reducing agent Options (a) Cr (b) Cl (c) Na (d) Ca Correct Answer:…
8 years ago
A drug that is antipyretic as well as analgesic is
A drug that is antipyretic as well as analgesic is Options (a) Penicillin (b) Chloroquin (c) Para-acetamidophenol (d) Chloropromazine hydrochloride…
8 years ago
Which of the following aqueous acid is most acidic
Which of the following aqueous acid is most acidic Options (a) HCl (b) HF (c) HI (d) HBr Correct Answer:…
8 years ago
The number of valence electrons in 4.2g of N³⁻ ion is
The number of valence electrons in 4.2g of N³⁻ ion is Options (a) 1.6 x Avagadro's number (b) 2.6 x…
8 years ago
Translational kinetic energy for 2 moles of gas at 27°C is
Translational kinetic energy for 2 moles of gas at 27°C is Options (a) 7.48 x 10³ J (b) 6.48 x…
8 years ago
The beilstein test for organic compounds is used to detect
The beilstein test for organic compounds is used to detect Options (a) nitrogen (b) halogens (c) carbons (d) sulphur Correct…
8 years ago
Which of the following compound gives Cannizzaro’s reaction
Which of the following compound gives Cannizzaro's reaction Options (a) CH₃CH₂CHO (b) HCHO (c) (CH₃)₂CHCHO (d) CH₃CHO Correct Answer: HCHOExplanation:No…
8 years ago
The bond formed due to sidewise overlapping of π-orbitals is
The bond formed due to sidewise overlapping of π-orbitals is Options (a) π-bond (b) σ-bond (c) π and σ-bond (d)…
8 years ago