Name the organic compound prepared by each of the following reaction:
C2H5COONa +NaOH---->?
Name the organic compound prepared by each of the following reaction:
C2H5Br +KOH (alcoholic solution)----->
Name the organic compound prepared by each of the following reaction:
CO+2H2(zinc oxide catalyst)------>
Identify the following substance:
A dilute acid B which does not normally give hydrogen when reacted with metals but does not give a gas when it reacts with copper.
Identify the following substances:
An alkalines gas A which gives dense white fumes with hydrogen chloride.
What are the terms defined in given below?
A salt containing a metal ion surrounded by other ions or molecules.
What are the terms defined in given below?
A base which is soluble in water.
Alkali
Supply the missing word from those in the brackets(Do not write out the sentence.)
i) if an element has a low ionisation energy then it is likely to be ………(metallic/non-metallic).
ii) if an element has seven electrons in its outermost shell then it is likely to have the …..(largest/smallest) atomic size among all the elements in the same period.