An inorganic compound (A) made of two most occurring elements in the earth’s crust and it is used in building construction when made to react with carbon forms a poisonous gas (B) which is diatomic molecule. Compounds (A) and (B) are

Question

An inorganic compound (A) made of two most occurring elements in the earth’s crust and it is used in building construction when made to react with carbon forms a poisonous gas (B) which is diatomic molecule. Compounds (A) and (B) are (A) SiO2,CO2 (B) SiO2,CO (C) SiO2,N2 (D) CaO,CO2

Tardigrade Admin · Accepted Answer

SiO2 is a compound of oxygen and silicon most abundant elements of earth’s crust and is used in construction. SiO2+2C arrow Si+2CO (Poisonous gas and diatomic molecule)

Q. An inorganic compound $(A)$ made of two most occurring elements in the earth’s crust and it is used in building construction when made to react with carbon forms a poisonous gas $(B)$ which is diatomic molecule. Compounds $(A)$ and $(B)$ are

$S i O_{2}, C O_{2}$

$S i O_{2}, CO$

$S i O_{2}, N_{2}$

$C a O, C O_{2}$

$S i O_{2}$ is a compound of oxygen and silicon most abundant elements of earth’s crust and is used in construction.

$S i O_{2} + 2 C \to S i + 2 CO$ (Poisonous gas and diatomic molecule)

Q. An inorganic compound (A) made of two most occurring elements in the earth’s crust and it is used in building construction when made to react with carbon forms a poisonous gas (B) which is diatomic molecule. Compounds (A) and (B) are

SiO2​,CO2​

SiO2​,CO

SiO2​,N2​

CaO,CO2​