Chemistry The pH of human blood is between : 44052 4.5-5 7.5-8 6.5-7 44052 4.5-5 7.5-8 6.5-7 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Cement containing excess amount of lime Is quick setting Becomes more strong Cracks during setting Is slow setting Is quick setting Becomes more strong Cracks during setting Is slow setting ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process of improving the quality of rubber by heating it with sulphur is called. Sulphonation Galvanization Vulcanization Acceleration Sulphonation Galvanization Vulcanization Acceleration ANSWER DOWNLOAD EXAMIANS APP
Chemistry Biofertilizers convert nitrogen to ________ . Nitrogenase Ammonia Nitrates Amino acids Nitrogenase Ammonia Nitrates Amino acids ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chemically ‘Quick Silver is known as Silver Aluminium Copper Mercury Silver Aluminium Copper Mercury ANSWER DOWNLOAD EXAMIANS APP
Chemistry The natural resource, known as black gold is Coal Lead Platinum Tin Coal Lead Platinum Tin ANSWER DOWNLOAD EXAMIANS APP