Question

Section-II
Question 2 (A) Draw the diagrams representing the atomic structure of the following
a) Carbon atom [Z=6, A = 12]
b) Magnesium atom (Z=12, A=24]
c) Neon atom [Z=10, A=20]
(B) Write the atomicity of the following elements (0) Neon (ii) Hydrogen (iii) Ozone (iv) Sulphur Question 3 Balance the following equations: a) NH3 + Cl2-NCI; + HCI b) 2KCIO3 -2KCI+ 302 c) Mn + HCl - MnCl2 + H2 d) Ca(OH)2 + NH4Cl - CaCl2 + H2O + NH3 c) MgSO3 + HCl → MgCl2 + H2O + SO2 Question 4 State the type of reaction: i. NaOH + HCl-NaCl + H2O ii. BaCl2 + H2SO4 - BaSO4 + 2HCI iii. 2Fe + 3Cl2 → 2FeCl3 iv. 2P5022P60+ Oz v. 2AgNO, + Cu Cu NO3)2 + 2Ag [5] 5 -​

Answer 1

Answer:

i. NaOH + HCl-NaCl + H2O

Explanation: