Question
 In the word âDECISIONâ all consonants are written
as their preceding letter and all vowels are written as their following letters. Now all letters are arranged in alphabetical order from left to right and all the repeated letters are eliminated. Then, how many such pairs of letters are there, each of which have as many letters between them in the word (in both forward and backward direction) as they have between them in the English alphabetical series?Solution
D E C I S I O N
C F B J R J P M
B C F J MÂ P RÂ
Forward â BCÂ
Which of the following is an example of symbiosis?
What is the product of the reaction?
CHâCOOH + CHâOH â (Hâș, heat)
In a nuclear reactor, one of the following is used as a fuel.
1 mole of carbon atoms = ______ g of carbon atoms
Two capacitors of capacitance 6 ”F and 3 ”F are connected in series across a battery of constant voltage.
The charges stored on the two capaci...
Group number and valency have no relation in
In Bohrâs model of the hydrogen atom, electrons in âstationaryâ orbits do not emit radiation continuously because:
The primary reason that smoking cigarettes is bad for our health is that cigarette smoke _______.
Chemical equation is balanced according to the law of
Consider the following statements regarding antibiotics
1. They are used to destroy disease-causing bacteria.
2. They can be applied to th...
Relevant for Exams:
