Fill in the blanks by choosing the appropriate word/words from those given in the brackets:

(square pyramidal, electrical, 74; 26, sp³d², sp3d, chemical, 68, 32, tetrahedral, yellow, white, iodoform, Lucas)

A Galvanic cell converts ______energy into______energy.

Fill in the blanks by choosing the appropriate word/words from those given in the brackets:

(square pyramidal, electrical, 74; 26, sp³d², sp3d, chemical, 68, 32, tetrahedral, yellow, white, iodoform, Lucas)

The percentage of unoccupied spaces in bcc and fcc arrangements are _______ and _____respectively.

Fill in the blanks by choosing the appropriate word/words from those given in the brackets:

(square pyramidal, electrical, 74; 26, sp³d², sp3d, chemical, 68, 32, tetrahedral, yellow, white, iodoform, Lucas)

Propan-2-ol on reaction with iodine and sodium hydroxide gives ________ precipitate and the reaction is called ___________ test.

Fill in the blanks by choosing the appropriate word/words from those given in the brackets:

(square pyramidal, electrical, 74; 26, sp³d², sp3d, chemical, 68, 32, tetrahedral, yellow, white, iodoform, Lucas)

The geometry of XeOF₄ molecule is _______ and the hybridisation of Xenon atom in the molecule is ________.

Complete the following statements by selecting the correct alternative from the choices given:

During the course of an S_N1 reaction, the intermediate species formed is:

• a carbocation

• a free radical

• a carbanion

• an intermediate complex