Chemistry Mcqs | S-BLOCK ELEMENTS

Electrolysis of dilute solution of NaCl results at the anode_______________?

Byadmin March 18, 2019August 30, 2021

Electrolysis of dilute solution of NaCl results at the anode_______________?

A. sodium
B. hydrogen
C. chlorine
D. oxygen

Atomic Structure | Chemistry Mcqs

The maximum number of electron in a sub shell with ? = 3fs______________?

The maximum number of electron in a sub shell with ? = 3fs______________?

A. 6
B. 10
C. 14
D. 18

Read More The maximum number of electron in a sub shell with ? = 3fs______________?
Chemistry Mcqs | The Halogens and The Noble Gases

Bromine can be liberated from KBr solution by the action of _______________?

Bromine can be liberated from KBr solution by the action of _______________?

A. Iodine solution
B. Chlorine
C. NaCl
D. Ki

Read More Bromine can be liberated from KBr solution by the action of _______________?
Chemistry Mcqs | Group III A and IVA Elements

Special features of borate glass is that it is_________________?

Special features of borate glass is that it is_________________?

A. Heat resistant
B. Low melting
C. Used to prepare chemical garden
D. Green in colour

Read More Special features of borate glass is that it is_________________?
Chemistry Mcqs

For a given mass of a gas at constant temperature, if the value V becomes 3 times, the pressure will becomes__________?

For a given mass of a gas at constant temperature, if the value V becomes 3 times, the pressure will becomes__________?

A. 3P
B. P/3
C. 3P/T
D. 6P

Read More For a given mass of a gas at constant temperature, if the value V becomes 3 times, the pressure will becomes__________?
Alkyl Halides | Chemistry Mcqs

Which one of the following molecules does not form alcohol when reacts with Grignard reagent ?

Which one of the following molecules does not form alcohol when reacts with Grignard reagent ?

A. formaldehyde
B. acetaldehyde
C. propanone
D. carbondioxide

Read More Which one of the following molecules does not form alcohol when reacts with Grignard reagent ?
Chemistry Mcqs

Black foot disease is caused by the pollution of groundwater as a consequence of increased seepage of:__________?

Black foot disease is caused by the pollution of groundwater as a consequence of increased seepage of:__________?

A. Nitrates
B. Fluorides
C. Arsenic
D. Mercury

Read More Black foot disease is caused by the pollution of groundwater as a consequence of increased seepage of:__________?