46. The correct order of N-compounds in its decreasing order of oxidation states is (1) HNO3, NH4Cl, NO, N2 (2) HNO3, NO, NH4Cl, N2 (3) HNO3, NO, N2, NH4Cl (4)…
1. Which of the following is a sink for CO?(1) Micro-organisms present in the soil (2) Oceans(3) Plants (4) Haemoglobin Chemistry Notes Download Physics Notes Download Biology Notes Download2. The…
46. Which one of the following compounds shows the presence of intramolecular hydrogen bond?(A) H2O2 (B) HCN(C) Cellulose(D) Concentrated acetic acid Chemistry Notes Download Physics Notes Download Biology Notes…
46. Consider the molecules CH4,NH3 and H2O. Which of the given statements is false?(1)The H – C – H bond angle in CH4, the H – N – H bond…
Q.46 Which of the following species contains equal number of σ – and π bonds?(1) HCO3-(2) XeO4(3) (CN)2(4) CH2(CN)2Q.47 The species Ar, K+ and Ca2+ contains the same number of…
Q.46 What is the maximum number of orbitals that can be identified with the following quantum numbers n = 3, l = l, ml = 0(1) 1 (2) 2…