Question
The two metal ions that cause hardness to water
are……………?Solution
Hardness is defined as the concentrations of calcium and magnesium ions expressed in terms of calcium carbonate.The Hardness in water is caused by the presence of dissolved calcium (Ca 2+) and magnesium (Mg 2+) ions.
Auraiya is known as?
Which element has the highest melting point?
Who was the first woman Chief Minister of Uttar Pradesh?
Which organization granted a loan for a 400-megawatt solar power plant in Gujarat?
Recently the Ministry of Youth Affairs and Sports has launched the app to show the status of your medicine, name the app?
Saharanpur, Ghaziabad, Meerut is located near which river in Uttar Pradesh?
Which queen died fighting Mughal armies while defending Garha Katanga in 1564?
Uttar Pradesh CM Yogi Adityanath launched the 'School Chalo Abhiyan' with an aim to ensure 100 per cent enrolment in ____________ across the state.
Under Schedule VII of the Constitution, the subject 'Education' lies under which list?
Who was the first Chief Minister of Uttar Pradesh?
