Aluminium oxide is.
Aluminium oxide is:
Acidic oxide | |
None of these | |
Basic oxide | |
Amphoteric oxide |
Lahore Board 2015 Group 2
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Which of the following will react with Tollen’s reagent?
Which of the following will react with Tollen’s reagent?
CH3COC2H5 | |
CH3COCH | |
CH3COCH3 | |
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Which one is perchloric acid?
Which one is perchloric acid?
HClO4 | |
HClCO3 | |
HClO2 | |
HClO |
شاخ بریدہ سے کیا مراد ہے؟
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The speed of sound at 0°C is.
The speed of sound at 0°C is.
386ms-1 | |
331ms-1 | |
231ms-1 | |
376ms-1 |
Which one of the following is a method of energy transfer.
Which one of the following is a method of energy transfer.
Radiation | |
All of these | |
Conduction | |
Wave motion |
Radion waves are.
Radion waves are.
Transverse | |
Electromagnetic waves | |
Longitudinal | |
All of these |
Michael Faraday belonged to.
Michael Faraday belonged to.
Russia | |
British | |
K.S.A | |
U.S.A |
The formula for focal length is.
The formula for focal length is.
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The formula for time period of mass spring system is.
The formula for time period of mass spring system is.
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1 KB=
1 KB=
1024 Byte | |
None of these | |
1024 KB | |
1024 MB |
Study of Human Populations and the things that affect them, is called.
Study of Human Populations and the things that affect them, is called:
Evolution | |
Demography | |
Aging | |
Gerontology |
Coniferous forest located at high attitude are called.
Coniferous forest located at high attitude are called:
Arctic | |
Alpine | |
Boreal | |
Tundra |
The bacteria in the root nodules fix nitrogen and convert it into.
The bacteria in the root nodules fix nitrogen and convert it into:
Nitrite | |
Nitrate | |
Ammonia | |
Amino Acid |
Archaeobacteria tolerate temperature upto.
Archaeobacteria tolerate temperature upto:
90°C | |
60°C | |
150°C | |
120°C |
Antibody used for the treatment of genital herpes is obtained from.
Antibody used for the treatment of genital herpes is obtained from:
Rice | |
Wheat | |
Corn | |
Soya - bean |
Human skin colour is controlled by gene pairs.
Human skin colour is controlled by gene pairs:
Three to Six | |
Six to Ten | |
Four to Six | |
Two to Four |
The microtubule is composed of traces of RNA and protein called.
The microtubule is composed of traces of RNA and protein called:
Troponin | |
Tubulin | |
Myosin | |
Actin |
Phragmoplast is formed by Vesicles originated from
Phragmoplast is formed by Vesicles originated from:
Chloroplast | |
Golgi Complex | |
Mitochondria | |
Endoplasmic Reticulum |
Which one of the following is initiation codon.
Which one of the following is initiation codon:
UGA | |
GUA | |
AUG | |
GAC |