Which of the following options should come in place of the question mark (?) in the given series based on the English alphabetical order? EGK, HJN, KMQ, NPT, ?
QSW
In the given series, the first letter of each set follows the pattern of increasing by 3 letters in the alphabet: E → H → K → N → Q.
The second letter follows the same pattern: G → J → M → P → S.
The third letter follows the pattern: K → N → Q → T → W.
Thus, the next term in the series is QSW.
Important Questions from States of Matter
A liquid is heated up to a certain temperature. Which one of the following situation would correspond to the boiling of the liquid?
Which one among the following oxides has the highest melting point?
Equal volume of all gases, when measured at the same temperature and pressure, contain an equal number of particles. Who proposed the above law?
Match List I with List II and select the correct answer using the code given below the Lists:
Code:List I (Noble gas)
List II (Use)
A. Argon
1. In lights for advertising display
B. Neon
2. Airport landing lights and in light houses
C. Krypton
3. Light in photographer’s flash gun
D. Xenon
4. In tungsten filament to last
Match List-I with List-II and select the correct answer using the code given below the Lists:
List I
(Process)
List II
(Type of change)
A. Heating of camphor
1. Chemical
B. Cooling of water vapor up to room temperature
2. Evaporation
C. Cooking an egg
3. Condensation
D. Formation of water vapor at room temperature.
4. Sublimation
