Question # 1

The substance used as a smoke screen in warfare is

Choose an answer

SiCI₄

PH₃

PCI₅

Acetylene

Which one is primary alcohol?

Choose an answer

Buten-2-oI

Propan-2-oI

Butane-1-oI

2,3-Dimethylhexane-4-oI

The percentage of oxygen in NaOH is

Choose an answer

40

60

8

10

Which of the following transition metal ions will have definite value of magnetic moment?

Choose an answer

Sc³⁺

Ti³⁺

Cu⁺

Zn²⁺

On heating acetaldehyde with ammonical silver nitrate solution we get

Choose an answer

CH₃OH

Silver acetate

HCHO

Silver mirror

Which of the following is a molecular disease?

Choose an answer

Allergy

Cancer

German measles

Sickle cell anemia

A clathrate may be defined as a

Choose an answer

Cage compound

Liquid crystal

Mixture

Solid solution

Which one is the property of an ideal solvent

Choose an answer

Should be expensive

It should react chemically with the solute

Impurities should crystallize along with the solute

Should be safe to use

Which of the following is directly related to Qualitative analysis?

Choose an answer

Identification

Separation

Measurement

Calculation

Cannizzaro reaction is not given by

Choose an answer

Trimethyl acetaldehyde

Acetaldehyde

Benzaldehyde

Formaldehyde

Inert pair effect plays an important role in case of

Choose an answer

F

AI

Si

TI

More Classes

Other Links

NAT I Engineering Chemistry MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer