Question

Question 1
Select the basic and acidic radicals in the following compounds.
a. MgSO 4
b. (NH 4 ) 2 SO 4
c. Al 2 (SO 4 ) 3
d. ZnCO 3
e. Mg (OH) 2
Question 2
Match the following:


Compound Formula
a. a. Boric acid i. NaOH
b. b .Phosphoric acid ii. SiO 2
c. c .Nitrous acid iii. Na 2 CO 3
d. d Nitric acid iv. KOH
e. e. Sulphurous acid v. CaCO 3
f. f. Sulphuric acid vi. NaHCO 3
g. g. Hydrochloric acid vii. H 2 S
h. h. Silica (sand) viii. H 2 O
i. Caustic soda
(sodium hydroxide)

ix. PH 3
j. Caustic potash (potassium hydroxide) x. CH 4
k. Washing soda(sodium carbonate) xi. NH 3
l. Baking soda(sodium bicarbonate) xii. HCl
m. Lime stone.(calcium carbonate) xiii. H 2 SO 3
n. n. Water xiv. HNO 3
o. o Hydrogen sulphide xv. HNO 2
p. p Ammonia xvi. H 3 BO 3
q. q Phosphine xvii. H 3 PO 4
r. r Methane xviii. H 2 SO 4
Question 3
Write the chemical names of the following compounds:
a. Ca 3 (PO 4 ) 2
b. K 2 CO 3
c. K 2 MnO 4
d. Mn 3 (BO 3 ) 2
e. Mg(HCO 3 ) 2
f. Na 4 Fe(CN) 6
g. Ba(ClO 3 ) 2
h. Ag 2 SO 3
i. (CH 3 COO) 2 Pb
j. Na 2 SiO 3

Answer 1

Answer:

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Explanation:

which question 1,2or3