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I. PRIVATE II. HELMET III. EDUCATE After arranging the consonants first followed by vowels as per the English alphabetical order, we get: I. PRTVAIE II. HLMTEE III. CDTAEEU After changing the consonants to the next letter and the vowels to the previous letter in the English alphabetical series, we get: I. QSUWZHD II. IMNUDD III. DEUZDDT The second consonant from the right end of each of the words is: I. QSUWZHD: H II. IMNUDD: D III. DEUZDDT: D
In a compound, the elements are always present in definite proportions by:
In the periodic table of elements, what happens to the atomic radius as you move from left to right across a period?
The fossil of Archaeopteryx represents the evidence of origin of
On a clean glass plate, a drop of water spreads to form a thin layer whereas a drop of mercury remains almost spherical because:
What is the chemical name for baking soda?
Which of the following is a noble gas ?
What is the chemical name of the Laughing Gas?
_________is a formula for rust.
Which of the following is a water soluble vitamin?
What is the chemical name of baking soda?