Chemistry SSC MTS Questions

Chemistry MCQ Questions

7.
According to the IUPAC nomenclature system, which functional group is characterised by the presence of a −OH group, usually in a water-like bent shape?
SSC MTS 2021-08.09.2023-2
A.
Carbonyls
B.
Amines
C.
Alcohols
D.
Esters
ANSWER :
C. Alcohols
8.
Which antibiotic is considered the first miracle drug, used to treat throat infections, meningitis, syphilis and other bacterial infections?
SSC MTS 2021-08.09.2023-3
A.
Aciclovir
B.
Nifuratel
C.
Penicillin
D.
Metronidazole
ANSWER :
C. Penicillin
9.
What is the chemical formula of baking soda?
SSC MTS 2022-05.07.2022-1
A.
NH4Cl
B.
CaSO4
C.
NaHCO3
D.
Na2CO3
ANSWER :
C. NaHCO3
10.
Which of the following substances is insoluble in water?
SSC MTS 2022-05.07.2022-1
A.
Chalk powder
B.
Sugar
C.
Milk
D.
Salt
ANSWER :
A. Chalk powder
11.
Sam talks about an example of an igneous rock. Which of the following can it be?
SSC MTS 2022-05.07.2022-1
A.
Limestone
B.
Sandstone
C.
Basalt
D.
Marble
ANSWER :
C. Basalt
12.
What is the chemical name of the ionic compound NaCl?
SSC MTS 2022-05.07.2022-2
A.
Calcium iodide
B.
Lithium chloride
C.
Cesium fluoride
D.
Sodium chloride
ANSWER :
D. Sodium chloride