The salt that reacts with dilute hydrochloric acid to produce a pungent smelling gas which decolourizes acidified purple potassium tetraoxomanganate (VII) solution is
-
A.
Na2SO4 -
B.
Na2SO3 -
C.
Na2S -
D.
Na2CO3
You May Also Like
What weight of sodium hydroxide is required to make 500 cm3 of 0.2 M solution?…
What weight of sodium hydroxide is required to make 500 cm3 of 0.2 M solution? (Na = 23,…
(i) List three characteristic properties of transition metals (ii) 0.45g of a metal M was…
(a)(i) List three characteristic properties of transition metals (ii) 0.45g of a metal M was deposited when a…
What is a contract of sale of goods? (b) State any three of its…
(a) What is a contract of sale of goods? (b) State any three of its provisions. (c) Explain…
Theobroma cacao grows best in the
Theobroma cacao grows best in the A. sudan savannah zone B. humid rain forest zone C. mangrove swamp…
The price paid for the purchase of insurance policy is?
The price paid for the purchase of insurance policy is? A. premium B. claim C. renewal D. benefit…