Question
Among the following options, which one is a non-metallic
element?Solution
Non-metals are elements that generally have low melting and boiling points, are poor conductors of heat and electricity, and tend to form negatively charged ions (anions) when they react with metals. Chlorine is a non-metal, and is a member of the halogen group of elements. Sodium, iron, and calcium are all metals, with sodium and calcium being in the alkali metal and alkaline earth metal groups respectively, and iron being a transition metal.
What will come in the place of '?' in the following equation, if '+' and '–' are interchanged and '×' and '÷' are interchanged?
357 × 7 + 19...
Select the triad in which the numbers are related to each other in the same way as the numbers in the following triads.
8-17-35
23-47-95
Which of the following letter-clusters will replace the question mark (?) in the given series?
RI, PK, LO, FU, XC, ?Â
In a certain code language, ‘MOTH’ is coded as ‘2514’ and ‘TOME’ is coded as ‘1453’.
What is the code for ‘E’ in that languag...
Statements:
All irons are coppers.
All coppers are aluminiums.
Conclusions:
I. Some aluminiums are irons
II. Some...
Three of the following four pairs of alphas and numerals have the same relationship between their elements as in the case of the pair PROBLEM : 2948375 ...
Select the option that is related to the third word in the same way as the second word is related to the first word.
Cygnet : Swan :: Colt : ?Â
Six people C, D, E, K, L and M are each of a different height. E is shorter than only L. Only one person is shorter than C. K is shorter than D but tall...
Select the option that is related to the third word in the same way as the second word is related to the first word. (The words must be considered as me...
If BANKER is coded as CAMKFR, then how would INDIAN be coded?
