Which of the following is likely to reach our body via the food chain in the event of an atomic bomb explosion?
Biogas majorly contains ?
During a nuclea fusion reaction:
Which among the following is an example of a Chemical Change?
Which one is an organic Acid ?
Which one of the following is not correct?
Water drops are spherical because of ?
Group 0 elements are ____________.
Which among the following is the main constituent of Biogas?
The most abundant element in the earth's crust is ?
The dipole moment of hydrogen fluoride, HCl, is 1.91 D and the bond length is 0.917 Å. Calculate the fractional charge on the hydrogen and chlorine atoms.
Fluorobenzene (C6H5F) can be synthesized in the laboratory:
Identify the non-metallic mineral from the given options:
Acid rain is due to air pollution by ?
What is the maximum number of electrons the second energy level can hold?
Which of the following is fully fluorinated polymer?
Reaction of cyclohexanone with dimethylamine in the presence of catalytic amount of an acid forms a compound if water during the reaction is continuously removed. The compound formed is generally known as:
In the hooch tragedy (casualty occurring due to the wine poisoning) sometimes the incidents of blindness occurs due to the poisonous substance:
Consider the following: Crude oil is a direct source of
(1) Asphalt (2) Paraffin wax
(3) Fatty acids (4) Gas oil
Which of the above are correct?
Which mineral is radium obtained?
The inexpensive and commonly used variety of glass is called soda glass. It is called so because:
DNA codes for proteins, which are the building blocks of organisms. What is the most abundant protein in the human body?
The main chemical constituent of clay is ?
In a solution of saltwater (a saline solution), salt is the:
A drop of food coloring spreading out in a cup of water is an example of which transport process?
Mass number of a nucleus is :
The electron in a hydrogen atom makes a transition from an excited state of state the ground Which of the following statements is true ?
What is extracted from Bauxite ?
Chemical used in photography is:
Contact lenses are made from ?