Which of the following statements is correct?

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) Sodium metal is a strong reducing agent and it reduces $CO_2$ to carbon: $4Na + 3CO_2 	o 2Na_2CO_3 + C$. Option $A$ is incorrect because $Downs$

Vedclass · Accepted Answer

Sodium metal reduces $CO_2$ to carbon.

Vedclass · Answer

(B) Sodium metal is a strong reducing agent and it reduces $CO_2$ to carbon: $4Na + 3CO_2 	o 2Na_2CO_3 + C$. Option $A$ is incorrect because $Downs$ process uses a mixture of $NaCl$ and $CaCl_2$ to lower the melting point. Option $C$ is incorrect because $Mg$ reacts with hot water or steam,not cold water. Option $D$ is incorrect because Magnalium is an alloy of $Mg$ and $Al$.

Similar Questions

The main oxides formed on combustion of $Li, Na$ and $K$ in excess of air are,respectively:

$A$ $s$-block element $(M)$ reacts with oxygen to form an oxide of the formula $MO_{2}$. The oxide is pale yellow in colour and paramagnetic. The element $(M)$ is:

Nitrogen dioxide is not produced on heating:

Which metal forms amide with $NH_3$ at $300\ ^oC$?

The set of raw materials used in the $SOLVAY$ process are:

Vedclass Test Series

Exam Paper Generator

Online Exam Module