Related Questions

Which of the following metals does NOT react with cold or hot water?
Which of the following metals does NOT react with Oxygen even at a high temperature?
Which of the following metals does not react with air?
In __________ process, ions of salts react with water to produce acidity or alkalinity.
A machine can produce 10 units in 5 hours. Another machine can produce 5 units in 10 hours. Working together, how many units can they produce in 30 hours?
There are thirteen metals which are treated as pollutants. Which of the following metals is not a pollutant?
The forms in which various metals and non metals occur in nature are called minerals. Which of the following is not a metallic ferrous mineral?
A metalloid possesses the characteristics of both the metals and non-metals. Which of the following is not a metalloid?
The most important chemical catalyst on the planet is chlorophyll, _____ carbon dioxide and water react to form chlorophyll, . [Fill n the blank with appropriate one]
A,B,C,D,E,G and I are seven friends who study in three different standards namely 5th, 6th and 7th such that not less than two friends study in the same standard. Each friend also has a different favorite subject namely History, Civics, English, Bangla, Science , Maths , and Economics but not necessarily in the same order. A likes Maths and studies in the 5th standard with only one other friend who likes Bangla. I studies with tow other friends . Both the friends who study with I like languages (Here languages include only Science , English and Bangla ) . D studies in the 6th standard with only one person and does not like Civics . E studies with only one friend . The one who likes history does not study in 5th or 6th standard . E does not like languages. C does not like English , Science or Civics. Which combination represents E's favorite subject and the standard in which he studies?