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(d) China dish
(b) Kerosene + water
(d) Sulphur + iron filings
(b) A compound Fe S
(a) Sulphur will start melting first.
To prepare iron sulphide by heating a mixture of iron filings and sulphur, we should use a
(d) China dish
(d) China dish
See lessWhich of the following is heterogenous?
(b) Kerosene + water
(b) Kerosene + water
See lessWhich of the following is a mixture of elements?
(d) Sulphur + iron filings
(d) Sulphur + iron filings
See lessWhich one will be obtained on heating iron filings and sulphur in the mass ratio, 6.0 : 3.0?
(b) A compound Fe S
(b) A compound Fe S
See lessA mixture of iron and sulphur is heated gently in a hard test tube. Which of the following will be observed?
(a) Sulphur will start melting first.
(a) Sulphur will start melting first.
See less