Chemistry Questions

If we take a small amount of washing soda and add approximately 1 mL of dilute hydrochloric acid to it, what will we observe?

Covalent Bond is also called _________.

What chemical is injected into a person's body when an ant bites?

__________gives hardness to stainless steel.

The reactions in which oxidation and reduction occur simultaneously are called _______.

Which was not produced by volcanic outgassing?

Constantan is alloyed from ...... metals.

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

As feared, (differences into) the families pose a hurdle.