P-Block Elements Group 13 to 18-Group 17 (KVPY Stream-SA (Class 11) Chemistry): Questions 1 - 4 of 4

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Question number: 1

» P-Block Elements Group 13 to 18 » Group 17 » Hydrogen Halides

Appeared in Year: 2012

MCQ▾

Question

The major products in the reaction Br3CCHONaOH are

Choices

Choice (4) Response
a.
Products made by reaction of Br3CCHO with NaOH: Choice A

Products Made by Reaction of Br3CCHO With NaOH: Choice A

Showing the products which are made by reaction of Br3CCHO with NaOH

b.
Products made by reaction of Br3CCHO with NaOH: Choice B

Products Made by Reaction of Br3CCHO With NaOH: Choice B

Showing the products which are made by reaction of Br3CCHO with NaOH

c.
Products made by reaction of Br3CCHO with NaOH: Choice C

Products Made by Reaction of Br3CCHO With NaOH: Choice C

Showing the products which are made by reaction of Br3CCHO with NaOH

d.
Products made by reaction of Br3CCHO with NaOH: Choice D

Products Made by Reaction of Br3CCHO With NaOH: Choice D

Showing the products which are made by reaction of Br3CCHO with NaOH

Question number: 2

» P-Block Elements Group 13 to 18 » Group 17 » Interhalogen Compounds

Appeared in Year: 2009

MCQ▾

Question

The element X which forms a stable product of the type XCl4 is-

Choices

Choice (4) Response
a.

Ca

b.

Na

c.

Si

d.

Al

Question number: 3

» P-Block Elements Group 13 to 18 » Group 17 » Interhalogen Compounds

Appeared in Year: 2011

MCQ▾

Question

When chlorine gas is passed through an aqueous solution of KBr , the solution turns orange brown due to the formation of

Choices

Choice (4) Response
a.

HBr

b.

HCl

c.

KCl

d.

Br2

Question number: 4

» P-Block Elements Group 13 to 18 » Group 17 » Hydrochloric Acid

Appeared in Year: 2010

MCQ▾

Question

The gas produced on heating MnO2 with con. HCl is -

Choices

Choice (4) Response
a.

O2

b.

H2

c.

Cl2

d.

O3

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