Which one of the following is not an amphoteric substance
Which one of the following is not an amphoteric substance Options (a) HNO₃ (b) HCO₃⁻ (c) H₂O (d) NH₃ Correct…
7 years ago
P Block Elements in Group 15
If the manufacture of bromine from sea water, the mother liquor containing bromides
If the manufacture of bromine from sea water, the mother liquor containing bromides is treated with Options (a) CO ₂…
7 years ago
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:…
7 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:…
7 years ago
Which of the following is paramagnetic
Which of the following is paramagnetic Options (a) NO₂ (b) N₂O (c) N₂O₃ (d) N₂O₅ Correct Answer: NO₂Explanation:No explanation available.…
7 years ago
Nitrogen is obtained by the thermal decomposition of
Nitrogen is obtained by the thermal decomposition of Options (a) NH₄NO₃ (b) Pb(NO₃)₂ (c) NH₄NO₂ (d) AgNO₃ Correct Answer: NH₄NO₂Explanation:No…
7 years ago
The strongest reducing agent is
The strongest reducing agent is Options (a) HCl (b) HF (c) HBr (d) Hl Correct Answer: HlExplanation:No explanation available. Be…
7 years ago
On electrolysis of dilute H₂SO₄ using plantinum electrodes , the gas evolved at
On electrolysis of dilute H₂SO₄ using plantinum electrodes , the gas evolved at the anode is Options (a) O₂ (b)…
7 years ago
MnO₂ and H₂O added to Nacl, the greenish-yellow gas liberate is
MnO₂ and H₂O added to Nacl, the greenish-yellow gas liberate is Options (a) Cl₂ (b) NH₃ (c) N₂ (d) H₂…
7 years ago