Guinness MCQs for Khuddam-ul-Hujjaj/ Nazims

Guinness World Records (General Knowledge Focus) MCQs with Answers & Explanations (Page 99)

Practice verified Guinness World Records (General Knowledge Focus) MCQs with Answers & Explanations for Khuddam-ul-Hujjaj/ Nazims for Hajj (OTS 2027 - Includes All NTS Past Papers) preparation. Featuring solved questions, detailed explanations, and past paper answers (Page 99).

World Records & Superlatives · General Knowledge

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Showing 1961–1980 of 10583 MCQs Page 99 / 530

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10583 Questions

1961

Powerhouse of the cell is:

A. Ribosomes B. Chloroplasts C. Mitochondria D. Chromoplasts

1962

The tidal volume of lungs at rest or during normal breath is:

A. 2 liters B. 3 liters C. 5 liters D. 4 liters

1963

They detect pain and tissue damage ?

A. Chemoreceptor B. Photoreceptor C. Nocireceptors D. Mechanoreceptor

1964

Phenotypic ratio of single trait inheritance:

A. 1:2:1 B. 3:1 C. 1:3:2 D. 1:1

1965

Artificial selection in breeding provides evidence for evolution is known as ?

A. Domestication B. Gene pool C. Desire trait D. Genetic death

1966

Molecules of amylose consists of unbranched chains of hundreds of glucose subunits, join together by:

A. 1-2 glycosidic linkage B. 1-3 glycosidic linkage C. 1-4 glycosidic linkage D. 1-6 glycosidic linkage

1967

HB molecules in each RBCs:

A. 150 million B. 180 million C. 280 million D. 380 million

1968

Acetone gives:

A. Fehling solution test positive B. Silver mirror tests positive C. Luca's test positive D. Iodoform test positive

1969

The equation of the first law thermodynamics q=E+W will reduce at constant volume to:

A. E+W B. Q=E C. Q=E+W D. Q=PGV

1970

The electrolysis of dilute acid solution gives:

A. Cl2 at cathode and H2 at anode B. H2 at cathode and Cl2 at anode C. H2 at anode and Na at cathode D. H2 at anode and O2 at cathode

1971

Ostwald's process is the oxidation of:

A. NH3 B. CL2 C. HNO3 D. H2SO4

1972

The two crystals NaNO3 and CaCO3 are both trigonal, they are:

A. Polymorphs B. Isomers C. Enantiomers D. Isomorph

1973

Ethene (H3C=CCH3) has hybridization of C-atom:

A. dsp3 B. sp3 C. d2sp3 D. sp2

1974

The kinetic molecular theory of gases explains:

A. Mass number B. Atoms atoms no C. The behaviors of gases D. Electrons

1975

The comparison of ratio of diffusion of H2 and O2 is in the ratio of ?

A. 2:1 B. 1:4 C. 3:2 D. 4:1

1976

Grignard reagent, e.g. methyl magnesium halide reacting with methyl halide product is:

A. N-propyl chloride B. Butane C. Ethene D. Methane

1977

Aldehydes reacts with:

A. It is always difficult to oxidize aldehyde B. Mild oxidizing agents and strong oxidizing agents C. Only strong oxidizing agent D. Only mild oxidizing agents

1978

In Castner-Kellner cell ?

A. NaOH + H2 are produced at cathode B. Cl2 is produced at anode C. NaOH + H2 at anode D. NaOH + H2 are produced at cathode and Cl2 is produced at anode

1979

Bakelite is a polymer:

A. Formaldehyde and acetone B. Two amino acid molecules C. Formaldehyde and phenol D. Acetone and carboxylic acid

1980

Phenol when subjected to nitration the product is:

A. o-nitro phenol B. p-nitro phenol C. o-nitro phenol & m-nitro phenol D. o-nitro phenol and p-nitro phenol

Guinness World Records (General Knowledge Focus) MCQs with Answers & Explanations (Page 99)

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